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Example Questions
Example Question #22 : Functions And Graphs
Solve for the - and - intercepts:
Possible Answers:
Correct answer:
Explanation:
To solve for the -intercept, set to zero and solve for :
To solve for the -intercept, set to zero and solve for :
Example Question #23 : Functions And Graphs
Solve:
Possible Answers:
No solutions
Infinitely many solutions
Correct answer:
Explanation:
Use substution to solve this problem:
becomes and then is substituted into the second equation. Then solve for :
, so and to give the solution .
Robert
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