Composite Functions Precalculus

Given f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))

• 19

• 23

• -10

• None of these.

Tags

CCSS.HSF-BF.A.1C

Which expression represents g(f(x)) if          f(x) = 2x - 8
and
g(x) = 4x

• 8x - 32

• 8x² - 32x

• 8x - 8

• 6x - 8

Tags

CCSS.HSF-BF.A.1C

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

• 9x² - 6x + 1

• 3x - 1

• 3x² - 1

• 9x² - 1

Tags

CCSS.HSF-BF.A.1C

Given f(x) = 2x and g(x) = x²+3 , find f(g(x)).

• x²+2x+3

• 4x²+3

• 2x²+3

• 2x²+6

Tags

CCSS.HSF-BF.A.1C

• f(f(x))

• g(f(x))

• g(g(x))

• f(g(x))

Tags

CCSS.HSF.BF.A.1

Mathematical Equivalence

OFF

Tags

CCSS.HSF-BF.A.1C

Mathematical Equivalence

ON

Tags

CCSS.HSF.BF.A.1

Mathematical Equivalence

ON

Tags

CCSS.HSF.BF.A.1

Mathematical Equivalence

OFF

Tags

CCSS.HSF-BF.A.1C

Mathematical Equivalence

OFF

Tags

CCSS.HSF-BF.A.1C