Review: Foundations of Math 1 Final

Front

Simplify the expression: 4x + 3 + 7x

Back

11x + 3

Front

Back

x - 3

Front

The Movie Club charges $15 to be a member and $1 for each movie rented. Write the function for total cost y in terms of number of movies x.

Back

y = x + 15

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

Solve for x: 2(6 - 2x) - 4(6 - 2x) = 28

Back

x = 10

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is a linear function?

Back

A function that graphs to a straight line, typically in the form y = mx + b.

Front

Identify the slope and y-intercept of the function y = 3x + 4.

Back

Slope (m) = 3, y-intercept (b) = 4.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the sum.

Front

What is the value of x in the equation 5x - 3 = 12?

Back

x = 3.