Evaluating functions CW

Evaluate y = x + 5 when x = 3.

• 8
• 2
• 9
• 6

Tags

CCSS.6.EE.A.2C

Evaluate y = 4x - 1 when x = 10.

• 39
• 41
• 399
• 38

Tags

CCSS.6.EE.A.2C

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

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

For what value of x does f(x) = -2?

• 0
• -5
• 3
• -3

Tags

CCSS.HSF.IF.A.2

Evaluate the function for the given value:

• 24
• 3
• 80
• 15

Tags

CCSS.HSF.IF.A.2

Evaluate the function for the given value:

• -2
• 70
• 48
• 96

Tags

CCSS.HSF.IF.A.2

Evaluate the function for the given value:

• -16
• -4
• -20
• 12

Tags

CCSS.HSF.IF.A.2

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find f( - 1 )

• 2
• 1
• 0
• - 1

Tags

CCSS.HSF.IF.A.2