Functions Review

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

Tags

CCSS.HSF.IF.A.2

Evaluate f(33)

• 33
• 11
• 10
• 8

What is the value of f(0)?

• -2
• 2
• 4
• 0

Tags

CCSS.HSF.IF.A.2

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

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Is this mapping a function or not a function? 

• Function
• Not a Function

f(x)=-x+3
f(7)=?

• -4
• -6
• 3
• 13

f(x)=4x+5
f(4)=

• 21
• -11
• -31
• 25

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