1.
If 3x + 2y = 10 and x - y = 2, then the value of x + y is:
4
5
6
7
2.
Simplify: (x^2 - 4) / (x - 2)
x + 2
x - 2
x + 4
x - 4
3.
The value of (√36 + √25) / (√16 - √9) is:
3
4
5
6
4.
If a car travels 250 miles in 5 hours, how many miles does it travel per hour?
25
50
60
75
5.
What is the equation of the line that passes through the points (5,6) and (7,8)?
y = x + 1
y = x - 1
y = 2x - 4
y = 2x + 4
6.
Which function represents exponential decay?
f(x) = 2^x
f(x) = (1/2)^x
f(x) = -2^x
f(x) = x^2
7.
If 3x + 2y = 8 and 2x - y = 1, then the value of x + y is:
2
3
4
5
8.
What is the value of x in the inequality x - 2 > 3?
5
6
7
8
9.
Which of the following is not a property of real numbers?
Closure
Commutativity
Associativity
Distributivity
10.
Solve the system of equations: 2x + y = 7, x - y = 1
x=3, y=1
x=4, y=-1
x=2, y=3
x=5, y=2
Questions Answered: 0/10