Evaluating Functions

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

• 21
• -11
• -31
• 25

Tags

CCSS.HSF.IF.A.2

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84

Tags

CCSS.HSF.IF.A.2

g(x) = 5 - 6x
Find g(-5)

• g(-5) = -25
• g(-5) = 6
• g(-5) = 4
• g(-5) = 35

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

Tags

CCSS.HSF.IF.A.2

Evaluate f(t)=-2t²+ 1 for f(2)

• 9
  
• 17
• -17
• -7

Tags

CCSS.HSF.IF.A.2

f(x)=x+3

Find x if f(x) = -5

• -2

• -1

• -8

• 7

Tags

CCSS.HSF.IF.A.2

f(x)=2x+2

Find x if f(x)= 2

• 6

• -8

• 10

• 0

Tags

CCSS.HSF.IF.A.2

f(x)=-x+3

Find x if f(x) = 7

• -4

• -6

• 3

• 13

Tags

CCSS.HSF.IF.A.2

What is the value of f(0)?

• -2
• 2
• 4
• 0

Tags

CCSS.HSF.IF.A.2

What is f(2)?

• -4
• 8
• 0
• 5

Tags

CCSS.HSF.IF.A.2