Function Notation

What does f(x) represent?

• x

• y

• m

• b

• r

f(x) = x²+6; find f(-2)

• 10

• -2

• 6

• -5

f(x) = x²+6; find x when f(x) = 262

• 16

• -24

• 6

• -15

g(m) = -2m + 7; find g(-4)

• -1

• -14

• 15

• 7

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

g(m) = -2m + 7; find m when g(m) = 7

• -1

• 0

• 15

• 3

  $g\left(x\right)=\frac{1}{2}x\ -3$  ; find g(12)

• 21

• -1.5

• -2.5

• 3

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Translate the following statement into an ordered pair:

f(2) = -3

• (-3, 2)

• (2, -3)

• (f(2), -3)

• (-3, f(2))

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Translate the following statement into an ordered pair:

m(0) = 1

• (0, 1)

• (1, 0)

• (m(0), 1)

• (1, m(0))

Given this graph of the function f(x), find f(3) = ?

• 5

• 10

• 15

• 20

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

Given this graph of the function f(x), find x when f(x) = 30.

• 5

• 6

• 7

• 20

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11