Linear Functions Practice

For the linear function f(x), x changes by 12 when f(x) changes by 3. What is the rate of change of f(x) in relation to x?

• 1/4

• 4

• 1/3

• 3

Tags

CCSS.HSF-LE.A.1B

What is the rate of change for the table?

• -2

• 2

• 5

• -1

Tags

CCSS.HSF-LE.A.1B

The grass in a back yard grows at a constant rate. The graph below shows the change in y, the length of the grass, in inches, as a function of x, the number of weeks the grass has been growing.

What is the rate of change?

• 3 in./wk

• 4 in./wk

• 3/4 in./wk

• 4/3 in./wk

Tags

CCSS.HSF.IF.B.4

What is slope?

• Change in y/Change in x

• y₂-y₁/x₂-x₁

• Rise/Run

• y-intercept/x-intercept

• rate of change

Tags

CCSS.8.EE.B.5

What is the Domain of this graph?

• -4 < x < 2

• -4 < x < 2

• -4 < x < 2

• None of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of this graph?

• 0 < y < 3

• 0 < y < 3

• 0 < y < 3

• None of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Each change of 6 in the linear function results from a change of -2 in x. What is the rate of change of f(x) in relation to x?

• 1/3

• -1/3

• 3

• -3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Is this grid filled in correctly?

• Yes/True

• No/False

• Not Sure

Tags

CCSS.7.NS.A.1C

A rod is a measurement of length. The number of feet in a measurement, y, is a function of the number of rods, x. The relationship can be modeled by the equation 33x - 2y = 0. What is the rate of change, in feet per rod?

• 33/2

• -33/2

• 2/33

• -2/33

Tags

CCSS.HSF.LE.B.5

Evaluate the following function for f(4): f(x)= 3x - 1

• 10

• 11

• 6

• -5

Tags

CCSS.HSF.IF.A.2