## Which inequality best represents the following graph

(A) 1.5 > x > 1

(B) x ≤ 0

(C) 0.5 > x > 0

(D) 1.5 < x ≤ 0

(E) 1.5 ≤ x ≤ 0

If the equation for the line shown in the following graph is , what is the value of kn?

(A) 9(B) 12(C) 15(D) 18(E) 24

**Correct Answer: D**

If the amplitude of a trigonometric function is the nonnegative difference between the maximum and minimum values of the function, which of the following trigonometric functions has an amplitude of 3?

（A）cos x （B） cos 3x （C） sin x （D） 3 tan x （E） 3 sin x

**Correct Answer: E**

If 15% of nis 300, what is 22% of n?

(F) 400(G) 440(H) 480(J) 525(K) 550

**Correct Answer: G**

### More ACT Math Exam Questions

- 1Parallelogram RSTU is shown below, with = 4 inches, = 7 inches, and = 5 inches. What is the area of RSTU in square inches?
- 2In the graph below, line m is parallel to line n. Find the value of a.
- 3
For each positive integer k, let k

_{o}be the sum of all positive odd integers less than k. For example, 6_{o}= 5 + 3 + 1 = 9 and 7_{o}= 5 + 3 + 1 = 9. What is the value of 17_{o}× 4_{o}? - 4In the figure shown below, bisects BAD, and bisects CAE What is the measure of CAD?
- 5What is the value of 117 - 54 + 6, rounded to the nearest ten?