Topic 3: Linear Functions (enVision Algebra 1)

Front

When y tends to increase as x increases, the two data sets have a __________________

Back

positive association

Front

A(n) _______________ is an ordered list of numbers that often forms a pattern.

Back

sequence

Front

Would a reasonable domain for a printer that prints p pages at a rate of 25 pages per minute include all real numbers?

Back

no

Front

Given f(x) = 4x, describe how the graph of g compares with the graph of f if g(x) = 4(x – 3).

Back

h = 3; Horizontal Translation Right

Front

Find f(-2) if f(x) = x + 5.

Back

3

Front

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

Back

2

Front

What does the y-intercept represent in the equation of a line?

Back

The value of y when x = 0.

Front

What is the standard form of a linear equation?

Back

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

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

What is the difference between a positive and negative slope?

Back

A positive slope rises from left to right, while a negative slope falls from left to right.