# Common Core Math - Functions: High School Standards Final Exam

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#### Question 1 1. If sin(θ) = 1/2, what is the value of θ in degrees?

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Question 2
2.
What's the value of sec2 (*θ*) given that the equation below is true?

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Question 3
3.
What's the value of 2sin(*θ*)cos(*θ*) given that the equation below is true?

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Question 4
4.
Which of the following are polynomials?

I) f(x) = x^4+x

II) f(x) = x^2+x*sin(x)

III) f(x) = x+2*sin(2)

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Question 5
5.
Evaluate the following piecewise function for x = 0 and x = 5.

f(x) = 2x - 3, x < 0

f(x) = x² - 1, x = 0

f(x) = x + 3, x > 0

#### Question 6 6. Find a * b if a = 2^6 and b = 2^8.

#### Question 7 7. Use the information given to find h(x) / l(x): h(x) = 6x2 and l(x) = 2x5

#### Question 8 8. A colony of bacteria starts with 9 bacteria at noon. If the number of bacteria triples every 20 minutes, how many bacteria will be present at 2:40 pm that afternoon?

#### Question 9 9. Which of the following statements is true?

#### Question 10 10. Simplify the following expression.

#### Question 11 11. If f(x) = -2x -5 and g(x) = x^2 + 1, find f(g(x)).

#### Question 12 12. Which of the following would require the use of the 'power to a power' rule for exponents?

#### Question 13 13. How would you express a line with a zero slope?

#### Question 14 14. Convert the following measurement in radian to degrees.

#### Question 15 15. Simplify the following expression.

#### Common Core Math - Functions: High School Standards 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!