Algebra Practice Test
Questions Answered: 0/10
1.
Simplify the expression: 2x + 5 + 3x - 2
5x + 3
5x - 3
5x + 1
5x - 1
2.
What is the inverse of f(x) = 2x - 5?
f^(-1)(x) = (x+5)/2
f^(-1)(x) = (x-5)/2
f^(-1)(x) = 2x + 5
f^(-1)(x) = (5-x)/2
3.
What is the value of x in the equation x^2 - 2x - 3 = 0?
3
-3
1
-1
4.
Simplify: (x^2 - 4) / (x - 2)
x + 2
x - 2
x + 4
x - 4
5.
If f(x) = 2x + 3 and g(x) = x^2, find f(g(2)).
11
13
15
17
6.
What is the equation of the parabola with vertex (5,6) and focus (5,8)?
y = (x - 5)^2 + 6
y = (x + 5)^2 + 6
y = (x - 5)^2 - 6
y = (x + 5)^2 - 6
7.
If a bakery sells 250 loaves of bread at $2 each, how much money does it make in total?
$400
$450
$500
$550
8.
If a person invests $1000 at an interest rate of 5% per year, how much will they have after 2 years?
$1050
$1100
$1102.50
$1200
9.
Convert to vertex form: y = x^2 + 4x + 3
y = (x+2)^2 - 1
y = (x-2)^2 + 1
y = (x+2)^2 + 1
y = (x-2)^2 - 1
10.
The value of (2^3 * 3^2) / (2^2 * 3^3) is:
1/3
1/2
2/3
3/2
Questions Answered: 0/10
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