Linear and Absolute Value Functions Review

Front

What is the RANGE of the function y = |x|?

Back

All real numbers

Front

What is the RANGE of the function y = |x| + 2?

Back

[2, ∞) because the minimum value is 2 when x = 0.

Front

Describe the transformation of the equation y = |x + 2| - 5 from the parent function y = |x|.

Back

Left 2 down 5.

Front

What does 'm' represent in the equation y = mx + b?

Back

Slope.

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain.

Back

D: {-4, 0, 1, 2}.

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the range.

Back

R: {-4, -3, 1}.

Front

What is the slope of the line represented by the equation y = 3x + 2?

Back

3.

Front

What is the y-intercept of the function y = -2x + 5?

Back

5.

Front

What transformation occurs when the equation is y = |x - 3|?

Back

Right 3.

Front

What transformation occurs when the equation is y = |x| - 4?

Back

Down 4.