Linear Functions

Which graph below represents the linear parent function?

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Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph shows the path of a golf ball. What is the range of the function?

• 0<y<100

• 0≤y≤100

• 0≤x≤5

• 0<x<5

What are the x- and y- intercepts of the function graphed below ?

• (4,0) and (5,0)

• (4,0) and (0,5)

• (0,4) and (5,0)

• (0,4) and (0,5)

Which of the following ordered pairs is the X intercept or the Y intercept of the function 2x - y = 8 ?

• (0.8)

• (0,4)

• (4,0 )

• (0,8 )

Tags

CCSS.HSF-IF.C.7A

Identify the situation that best represents the amount f(n) in the function f(n) = 75 + 80 n

• Alton paid $ 75 each for n gifts and spent $ 80 on himself .

• Bonita spent $ 75 on registrations fees and $ 80 each for n credit hours last semester .

• Carlton deposited $ 75 per month for n months and an extra $ 80 in the summer.

• Dylan worked for 75 hours at n dollars per hour and earned $ 80 on tips.

Tags

CCSS.HSF.LE.B.5

The table shows various values for X and Y. Which equation best describes the relationship between X and Y ?

• y = - 3x+5

• y = - 5x -7

• y = - x + 17

• y = 3x + 41

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

which function includes the data set (2,4), (6,6), (12,9 ) ?

• y = 2x

• y = x/2

• y = 2x - 9

• y = x/2 + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

what is the slope of the line that contains the coordinate points (8, - 3) and ( -2, 7)

• -1

• -9/11

• -5/3

• -2/5

Tags

CCSS.8.EE.B.5

A small business purchased a van to handle its delivery orders. The graph below shows the values of this van over a period of time.

• The van was purchased for $ 1600

• The van decreased in value by 1600 per year

• The van increases in value by $ 1600 per year

• The van has no value after 5 years

Tags

CCSS.HSF.IF.B.4

If the y -intercept is changed to ( 0, 5 ) and the slope becomes -4, which statement best describes the relationship between the two lines when they are graphed on the same coordinate grid ?

• The y intercept are 1 unit apart , and the lines are parallel

• The y intercepts are 1 unit apart , and the lines intersect at ( 1, 1 )

• The y intercepts are 1 unit apart, and the lines are perpendicular

• The y - intercepts are 1 unit apart , and the lines intersect at ( 1, 0 )