Evaluate Linear Functions Using Input Values

Use the function y = -3x to find y when x = 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Mathematical Equivalence

OFF

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CCSS.HSF.IF.A.2

Use the function y = 5x to find y when x = 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Use the function y = x + 7 to find y when x = 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

e

f

g

h

5

7

-5

-1

-9

-3

3

-7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

g

b

f

e

-3

-9

-1

5

-7

1

-5

7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Evaluate f(-2) if f(x) = x+3

• -1

• 1

• 5

• -5

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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

If f(x) = x - 5, what is the value of x when f(x) = 15?

• 20

• 10

• 5

• 0

Tags

CCSS.HSF.IF.A.2