Zero and Functions

Given y = 2x + 1, find the value of y when x = 5

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Given f(x) = -5x - 15, find f(4).

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CCSS.HSF.IF.A.2

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CCSS.HSF.IF.A.2

Find f(x) if x=-2.

• f(x)=9

• f(x)=-15

• f(x)=-9

• f(x)=21

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CCSS.HSF.IF.A.2

What is f(1)?

• 1

• 5

• 0

• 4

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CCSS.HSF.IF.A.2

What is f(8)?

• 8

• 0

• 3

• -2

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CCSS.HSF.IF.A.2

Solve for the values of x:
(x + 2)(x - 3) = 0

• { 2, 3 }
• { -2, -3 }
• { 2, 3 }
• { -2, 3 }

Tags

CCSS.HSA-REI.B.4B

Solve and find your x-intercepts:
0=x(x - 6)

• x=0 and x=-6
• x=1 and x=-6
• x=0 and x=6
• x=6

Tags

CCSS.HSA-REI.B.4B

Solve for X:

(x-5)(x+6)=0

• {5,5 }

• { -5,-5 }

• { -5,-6 }

• {5,-6 }

Tags

CCSS.HSA-REI.B.4B

Solve for x: (x - 7)(x + 2)

• -7, 2

• 7, -2

• 7, 2

• -7, -2

Tags

CCSS.HSA-REI.B.4B