Sample ACT Math Questions for Intermediate Algebra - FREE exercises for mathematical functions,inequalities, polynomials, matrices and more are provided below.
1. Table of values for the functions f1(x) and f2(x) are given below. What is the value of f2(f1(1))?
| x |
f1(x) |
|
x |
f2(x) |
| --------- |
--------- |
|
--------- |
--------- |
| 1 |
4 |
|
1 |
1 |
| 2 |
5 |
|
2 |
4 |
| 3 |
6 |
|
3 |
9 |
| 4 |
7 |
|
4 |
16 |
A. 1
B. 4
C. 7
D. 9
E. 16
Intermediate Algebra Answer 1
2. A company sells jeans and T-shirts.
J represents jeans and
T represents T-shirts in the equations below:
2
J +
T = $50
J + 2
T = $40
Sarah buys one pair of jeans and one T-shirt. How much does she pay for her entire purchase?
F. $10
G. $20
H. $30
J. $70
K. $90
Intermediate Algebra Answer 2
3. In the equations below,
x represents the cost of one video game when renting video games online and
y reporesents the cost of one movie ticket when purchasing discounted movie tickets online.
If
x - 2
> 5
and
y =
x - 2
Then the cost of 2 discounted movie tickets is greater than which one of the following?
A.
x - 2
B.
x - 5
C.
y + 5
D. 5
E. 10
Intermediate Algebra Answer 3
4. Consider the following matrices:
What is A + B?
F.
G.
H.
J.
K.
Intermediate Algebra Answer 4
5.
x and
y are real numbers.
ai and
bi are imaginary numbers.
When does
ai +
x =
bi +
y ?
A. When
a =
b
B. When
x =
y
C. When
a =
x and
b =
y
D. When
a =
y and
b =
x
E. When
a =
b and
x =
y
Intermediate Algebra Answer 5
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