Algebra 2, Ch. 1 Review

Front

Create an expression to represent the following word problem: Three times the sum of e and 2.

Back

3(e + 2)

Front

Solve the equation: ∣ 2x + 9 ∣ = 15

Back

x = 3 or x = -12

Front

What is the domain of the function?

Back

-3 < x ≤ 3

Front

Given h(x) = x^2 - 4, what is h(6)?

Back

32

Front

What is the RANGE of the graph?

Back

y ≥ -3

Front

Define a variable expression.

Back

An expression that contains variables, constants, and operations.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be graphically represented as a straight line.

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

How do you find the x-intercept of a function?

Back

Set y = 0 and solve for x.