1.
What is the domain of f(x) = 1 / (x^2 - 4)?
All real numbers
All real numbers except 2 and -2
All real numbers except 0
All positive real numbers
2.
Simplify: (x^2 + 2x - 3) - (x^2 - x + 1)
3x - 4
3x + 4
x - 4
x + 4
3.
If f(x) = 2x^2 + 3x - 1, what is f(-2)?
-3
-1
1
3
4.
Solve: log_2(x) = 3
6
8
9
16
5.
What is the sum of the solutions to x^2 - 5x + 6 = 0?
5
6
-5
-6
6.
What is the y-intercept of y = -2x + 7?
-2
2
7
-7
7.
The value of (2^4 * 3^3) / (2^2 * 3^2) is:
4
6
8
12
8.
Solve: 2^(x-1) = 8
3
4
5
6
9.
If a company produces 300 units of a product at a cost of $10 each, how much does it cost to produce 600 units?
$3000
$6000
$9000
$12000
10.
What is the equation of the parabola with vertex (2,3) and focus (2,5)?
y = (x - 2)^2 + 3
y = (x + 2)^2 + 3
y = (x - 2)^2 - 3
y = (x + 2)^2 - 3
Questions Answered: 0/10