Functions Review- Math 8

Is the following equation a function?

• Yes; every input has exactly one output

• No; each input will have more than one output

• Yes; it will pass the VLT

• No; the x needs to be squared

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

Is the following equation a function?

• Yes; each input has exactly one output

• No; each input will have more than one output

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Identify the following function as linear or non-linear

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Identify the following function as linear or non-linear

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Identify the following function as linear or non-linear

• Linear

• Non Linear

Tags

CCSS.8.F.A.3

Write an equation in slope-intercept form given the slope and an ordered pair

• y = 2x + 10

• y = 7x - 4

• y= -2x + 10

• y = -4x + 2

Write an equation in slope-intercept form given two ordered pairs

• y = -10.5x

• y= 2x + 21

• y = 1/5x

• y = 10.5x

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

Describe what is happening on the graph between x= 0 and x=4

• Non-linear, decreasing

• Decreasing at a constant rate

• Non-linear, increasing

• Increasing at a constant rate

Tags

CCSS.8.EE.B.5

Describe what is happening on the graph between x= 4 and x=10

• Non linear, decreasing

• Decreasing at a constant rate

• Non linear, increasing

• Linear, increasing

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

Is the relation a function? How do you know?

• No. The inputs are greater than the outputs.

• No. There is an output of 3 twice.

• Yes. There is a pattern in the inputs.

• Yes. For every input there is only one output.

Tags

CCSS.8.F.A.1