6.4 HW Transforming Linear Functions

Identify the steeper line:

• y = 3x + 4

• y = 6x + 11

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which line is steeper?

• y = -5x - 1

• y = -2x - 7

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

A line's y-intercept is changed from 8 to 2. Which way did it shift?

• up

• down

• left

• right

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

A line's y-intercept is changed from -4 to -6. Which way did it shift?

• up

• down

• left

• right

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

A line's y-intercept is changed from -1 to 0. Which way did it shift?

• up

• down

• left

• right

Tags

CCSS.HSF.BF.B.3

A line's slope is changed from 2 to 3. Did it get steeper or flatter?

• steeper

• flatter

• no change

Tags

CCSS.HSS.ID.C.7

Did it get steeper or flatter? A line's slope is changed from 5 to  

 $\frac{1}{5}$  

• flatter

• steeper

• no change

Tags

CCSS.HSS.ID.C.7

Did it get steeper or flatter? A line's slope changed from -4 to -9

• steeper

• flatter

• no change

Tags

CCSS.HSS.ID.C.7

y = 4x - 20

The slope is cut in half. What's the new equation?

• y = 4x - 10

• y = 8x - 20

• y = 2x - 20

• y = 2x - 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

y = 4x - 20

The line is moved up 25 units.

What's the new equation?

• y = 4x + 5

• y = 29x - 20

• y = 4x - 45

Tags

CCSS.HSF.BF.B.3