IM2 Placement Test

Front

What is the solution to the equation 3(5x + 2) = 36?

Back

x = 2

Front

Solve the inequality 2x + 6 ≥ -8.

Back

x ≥ -7

Front

If you have 40 coins consisting of quarters and dimes worth $8.35, how many quarters and dimes do you have?

Back

11 dimes and 29 quarters

Front

What is the solution to the equation 2x + 5 = 21?

Back

x = 8

Front

What type of association does a graph with a positive slope have?

Back

Positive

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What does it mean for a function to be increasing?

Back

The function's output values rise as the input values increase.

Front

What is the difference between a function and a relation?

Back

A function assigns exactly one output for each input, while a relation can assign multiple outputs.

Front

What is the solution to the equation 4x - 7 = 9?

Back

x = 4