Linear Function Practice

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

What is the Domain of this graph?

• {x| x= -1, 1, 2, 4}

• {x| x= 1, 2, 4}

• {y| y= -5, -1, 1, 5}

• {y| y= 1, 5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of this graph?

• {x| x= -1, 1, 2, 4}

• {x| x= 1, 2, 4}

• {y| y= -5, -1, 1, 5}

• {y| y= 1, 5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For a certain function y = f(x), values of x represent the length of a side of a square. Values of y represent the area of the square. Which option describes the range of the function?

• Non-negative Integers

• Non-negative real numbers

• All integers

• All real numbers

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.HSF-LE.A.1B

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