Review Over Topics 12-13

Front

What is the definition of SLOPE?

Back

Front

Is the function represented by the equation y = 3x + 2 linear or nonlinear?

Back

Linear

Front

Is the function represented by the equation y = x^2 + 3 nonlinear or linear?

Back

Nonlinear

Front

What is the equation for total charges if Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50 for x hours?

Back

y = 25.5 + 8.5x

Front

Which equation has a slope of -8? y - 8 = 3 (x + 1) or y = -8x - 1?

Back

y = -8x - 1

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be represented by a straight line on a graph, meaning it has a constant rate of change.

Front

What is the y-intercept in the equation y = 2x + 5?

Back

The y-intercept is 5.

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.

Front

What is the slope of the line represented by the equation y = 4x - 7?

Back

The slope is 4.