High School Precalculus: Homework Help Resource Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. Solve the equation below.

Question 2 2. If the equation below told you a ball was 'h' feet in the air after 't' seconds, what would be the first step to finding out when it hit the ground?

Question 3 3. Which of the following is NOT a piecewise function?

Question 4 4. Which sequence has a common difference of 5?

Question 5 5. y = log (x) - 3 produces what kind of shift or lift?

Question 6 6.

Please solve.


5x^2 - 10x = 0

Question 7 7.

What is the common difference of this sequence?

{2, 12, 22, 32, . . .}

Question 8 8.

Which graph represents this piecewise function?

f(x) = 2x, x < 1

f(x) = x² - 1, x ≥ 1

Question 9 9. What is the degree of this function: y = 3x^2 - 4x^5 + x - 1.

Question 10 10. Prove that the sin (20) + sin (20) = 2 sin (20).

Question 11 11. Which of the following equals (x^2)/(x^3*x^n)?

Question 12 12. What do you need to do to prove the second step of mathematical induction?

Question 13 13. Which of these statements is not true?

Question 14 14. What type of discontinuity is in the graph of f(x) = x/((x+1)(x-3))?

Question 15 15. What is the equation of a parabola with a vertex at (0, 0) and a focus at (0, 5)?

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High School Precalculus: Homework Help Resource Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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