Function Notation Evaluation

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16

• 4

• -4

• None of these.

Tags

CCSS.HSF-BF.A.1C

Find f(2).

• -2

• -18

• 24

• 6

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = 3x - 4 at f(3)

• 5

• 13

• 2

Tags

CCSS.HSF.IF.A.2

Evaluate f(x) = -5x + 8 at f(3)

• -7

• 7

• 0

Tags

CCSS.HSF.IF.A.2

f(x)=5x - 4
Find the value of x such that f(x)=51

• 279

• 11

• 9.4

• 251

Tags

CCSS.HSF.IF.A.2

If (y=2x+6) is a function. What is the output value when the input value is 2. 

• 12

• -2

• 10

• 21

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 

• 14x-10

• -8x+2

• 2x+2

• 2x-2

Tags

CCSS.HSF-BF.A.1B

p(x) = 3x + 4
q(x) = 2x²
Find p(p(-3))

• -9

• 7

• -11

• None of these

Tags

CCSS.HSF-BF.A.1C

What is f(2) + g(2)

• 13

• 0

• 26

• 6x²+8x+12

Tags

CCSS.HSF.IF.A.2