Algebra 1 TAP UNIT 5A REVIEW

Front

What is the relationship between the functions f(x) = x and g(x) = 3f(x)?

Back

The graph of g is steeper than the graph of f.

Front

What is the equation of a line perpendicular to the x-axis that passes through the point (-2, 5)?

Back

x = -2

Front

If the graph of g(x) is transformed to create h(x), what does h(x) = -g(x) represent?

Back

The graph of h is a reflection of g across the x-axis.

Front

What is the slope of a line that is perpendicular to the line represented by y = \frac{3}{4}x - 2?

Back

-\frac{4}{3}

Tags

CCSS.8.EE.B.6

Front

What is the slope-intercept form of the line that passes through (-5, 1) and is perpendicular to y = -\frac{1}{2}x - 3?

Back

y = 2x + 11

Front

Define slope in the context of a linear function.

Back

Slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Tags

CCSS.8.EE.B.5

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Tags

CCSS.8.EE.B.6

Front

How do you find the slope of a line given its equation in standard form Ax + By = C?

Back

Rearrange the equation to slope-intercept form (y = mx + b) to identify the slope m.

Tags

CCSS.8.EE.B.5

Front

What is the slope of the line represented by the equation y = 5x + 3?

Back

The slope is 5.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of the line represented by the equation y = -2x + 4?

Back

The y-intercept is 4.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3