If f(x) = 
and the composite function f(g(x)) = 
, which of the following could be g(x)?
(F) 
(G) 
(H) 2x2 - 25
(J) 4x2 - 5
(K) 16x4 - 5
What is the y-coordinate of the solution of the following system, presuming the system has a solution?
8x + y = 30
8x + 4y = 96
(F) 1 (G) 8 (H) 19 (J) 22 (K) The system has no solution.
Correct Answer: J
At a certain company, 240 of the employees are women and the remaining 160 are men. What percentage of the company's workers are women?
（A）25%
（B） 33 
%
（C） 40%
（D） 60%
（E） 66
%
Correct Answer: D
In the standard (x, y) coordinate plane, the midpoint of 
is (5, 7) and a is located at (2, 3). If the coordinates of b are (x, y), what is the value of (x + y)?
（A）19 （B） 17 （C） 11 （D） 8.5 （E） 8
Correct Answer: A
More ACT Math Exam Questions
- 1The second term of an arithmetic sequence is -2, and the third term is 8. What is the first term?
(Note: An arithmetic sequence has a common difference between consecutive terms.)
- 2For all real numbers x and y, (2x + 3y)2 = ?
- 3A science tutor charges $60 an hour to help students with biology homework. She also charges a flat fee of $40 to cover her transportation costs. How many hours of tutoring are included in a session that costs $220?
- 4When f(a) = a2 + 2a + 5, what is the value of f(a + b)?
- 5
Which of the following is equal to sin xsec x?