All Common Core: High School - Functions Resources
Example Questions
Example Question #1 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is three.
Example Question #2 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is negative one.
Example Question #3 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is five.
Example Question #4 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is negative two.
Example Question #5 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is four.
Example Question #6 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a linear function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a straight line, the general algebraic form of the function is,
where
Step 2: Identify where the graph crosses the -axis.
Therefore the general form of the function looks like,
Step 3: Answer the question.
The -intercept is negative two.
Example Question #7 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a quadratic function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a parabola opening up, the general algebraic form of the function is,
where
Recall that if is negative the parabola opens down and if
is positive then the parabola opens up. Also, if
then the width of the parabola is wider; if
then the parabola is narrower.
Step 2: Identify where the graph crosses the -axis.
For the function above, the vertex is also the minimum of the function and lies at the -intercept of the graph.
Therefore the vertex lies at which means the
-intercept is one.
Step 3: Answer the question.
The -intercept is one.
Example Question #8 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a quadratic function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a parabola opening up, the general algebraic form of the function is,
where
Recall that if is negative the parabola opens down and if
is positive then the parabola opens up. Also, if
then the width of the parabola is wider; if
then the parabola is narrower.
Step 2: Identify where the graph crosses the -axis.
For the function above, the vertex is also the maximum of the function and lies at the -intercept of the graph.
Therefore the vertex lies at which means the
-intercept is three.
Step 3: Answer the question.
The -intercept is three.
Example Question #9 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a quadratic function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a parabola opening up, the general algebraic form of the function is,
where
Recall that if is negative the parabola opens down and if
is positive then the parabola opens up. Also, if
then the width of the parabola is wider; if
then the parabola is narrower.
Step 2: Identify where the graph crosses the -axis.
For the function above, the vertex is also the minimum of the function and lies at the -intercept of the graph.
Therefore the vertex lies at which means the
-intercept is two.
Step 3: Answer the question.
The -intercept is two.
Example Question #10 : Graph Linear And Quadratic Functions: Ccss.Math.Content.Hsf If.C.7a
What is the -intercept of the function that is depicted in the graph above?
This question tests one's ability to recognize algebraic characteristics of a graph. This particular question examines a quadratic function.
For the purpose of Common Core Standards, "graph linear and quadratic functions and show intercepts, maxima, and minima" falls within the Cluster C of "Analyze Functions Using Different Representations" concept (CCSS.MATH.CONTENT.HSF-IF.C.7).
Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.
Step 1: Identify the general algebraic function for the given graph.
Since the graph is that of a parabola opening up, the general algebraic form of the function is,
where
Recall that if is negative the parabola opens down and if
is positive then the parabola opens up. Also, if
then the width of the parabola is wider; if
then the parabola is narrower.
Step 2: Identify where the graph crosses the -axis.
For the function above, the vertex is also the minimum of the function and lies at the -intercept of the graph.
Therefore the vertex lies at which means the
-intercept is zero.
Step 3: Answer the question.
The -intercept is zero.
All Common Core: High School - Functions Resources
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