All Precalculus Resources
Example Questions
Example Question #1 : Graph Equations
Given , which graph is the correct one?
Possible Answers:
Correct answer:
Explanation:
First, solve for :
.
Then, graph the at
.
Since the slope of the line is , you can graph the point
as well.
There is only one graph that fits these requirements.
Example Question #2 : Graph Equations
Which of the following does not lie on the line given by the equation below?
Possible Answers:
Correct answer:
Explanation:
To determine if a point lies on a line, plug in the x-value and y-value to see if the equation is satisfied. We can do this for each choice to check.
For example:
:
Since both sides are equivalent, this point does lie on the line.
We can continue to do this for each of the points until one point does not work out.
Thus, this point does not lie on the line. Thus, this must be the solution.
All Precalculus Resources
Popular Subjects
Chemistry Tutors in Atlanta, Statistics Tutors in Philadelphia, English Tutors in San Francisco-Bay Area, Math Tutors in Washington DC, Statistics Tutors in Miami, Biology Tutors in San Francisco-Bay Area, MCAT Tutors in Atlanta, ISEE Tutors in Miami, GRE Tutors in Miami, Statistics Tutors in Boston
Popular Courses & Classes
SSAT Courses & Classes in Los Angeles, SAT Courses & Classes in New York City, SSAT Courses & Classes in San Diego, SAT Courses & Classes in Chicago, MCAT Courses & Classes in Chicago, SSAT Courses & Classes in Washington DC, MCAT Courses & Classes in Seattle, ISEE Courses & Classes in Atlanta, GMAT Courses & Classes in San Diego, SSAT Courses & Classes in Denver
Popular Test Prep
LSAT Test Prep in Seattle, SSAT Test Prep in Denver, GMAT Test Prep in Houston, SSAT Test Prep in Phoenix, ISEE Test Prep in Phoenix, SAT Test Prep in Chicago, ACT Test Prep in San Francisco-Bay Area, ACT Test Prep in Chicago, ACT Test Prep in San Diego, SSAT Test Prep in Philadelphia
![Learning Tools by Varsity Tutors](https://vt-vtwa-app-assets.varsitytutors.com/assets/problems/og_image_practice_problems-9cd7cd1b01009043c4576617bc620d0d5f9d58294f59b6d6556fd8365f7440cf.jpg)