If y is a negative integer, which of the following has the least value?
(A)
(B) 100y
(C) 
(D) 
(E) 
The graph of y = f(x) is shown in the standard (x,y) coordinate plane below with points V, W, X, Y, and Z labeled.
If y = f(x) is to be reflected across the line y = x, which of the following graphs represents the result?
(A) 
(B) 
(C) 
(D) 
(E) 
Correct Answer: D
(4x4 y4)4 is equivalent to:
（A）xy （B） 16x8 y8 （C） 16x16 y16 （D） 256x8 y8 （E） 256x16 y16
Correct Answer: E
In 
XYZ, shown below, 
= 30. Which of the following represents the length of 
?
(Note: For a triangle with sides of lengths x, y, and z, and respective opposite angles measuring X, Y, and Z, it will be true that: 
, according to the law of sines.)
（A）
（B） 
（C） 
（D） 
（E） 
Correct Answer: C
More ACT Math Exam Questions
- 1
Which of the following points on the xy-graph is the x-intercept of the equation y= 2x– 8?
- 2What ACT score is needed for Yale?
- 3
A pipe of radius 4 feet sends water to two smaller pipes of equal size. If each of the smaller pipes allows exactly half as much water to flow as the larger pipe, what is the radius of one of the smaller pipes?
- 4If a is a factor of 32 and b is a factor of 45, the product of a and b could NOT be which of the following?
- 5
Nita, Craig, and Chris catch a total of 300 fish on their trip. If Chris catches 45% of the fish and Craig catches 25 fish, what fraction of the 300 fish does Nita catch?