3rd benchmark practice test

Front

What is the value of f(0) for the function f(x) = -3x + 3?

Back

3

Front

How do you write an ordered pair in coordinate geometry?

Back

(X,Y)

Front

In the ordered pair (4,9), what is the y-coordinate?

Back

9

Front

What defines a set of values as a function?

Back

Each input (x-value) must have exactly one output (y-value).

Front

What is the equation of a line in slope-intercept form?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you determine the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the y-intercept of the equation y = 1/4 x + 2?

Back

2

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

How can you identify if a relation is a function from a set of ordered pairs?

Back

Check if any x-value is repeated with a different y-value.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.