F.1 Intervention (Function Composition)

If f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1, what is f(g(-3))?

• -19

• -7

• 5

• 11

Tags

CCSS.HSF-BF.A.1C

If f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1, what is f(g(h(2)))?

• 29

• 23

• 17

• 11

Tags

CCSS.HSF-BF.A.1C

If f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1, what is h(g(f(5)))?

• 289

• 121

• 730

• 225

Tags

CCSS.HSF-BF.A.1C

If f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1, what is g(3a)?

• 9a

• 6a

• 3a

• 12a

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x - 1, g(x) = 3x, and h(x) = x² + 1, what is f(x - 2)?

• 2(x-2)-1

• 2x-1(x-2)

• 3(x-2)

• 2x(x-2)-1

Tags

CCSS.HSF.IF.A.2

If f(x) = -3x + 7 and g(x) = 2x² - 8, what is f(g(x))?

• -3(2x²-8)+7

  =

  -6x² + 31

• -3(2x²-8)+7

  =

  -6x² + 24

• -3(2x²-8)+7

  =

  -6x² + 17

• 2(-3x+7)² -8

Tags

CCSS.HSF-BF.A.1C

• 22

• 27

• -23

• 32

Tags

CCSS.HSF-BF.A.1C

If f(x) = 2x - 1, what is f(0)?

• -1

• 0

• 1

• 2

Tags

CCSS.HSF.IF.A.2

• -9x⁴ + 3

• -9x³ + 3

• -9x² + 3

• -9x + 3

Tags

CCSS.HSF-BF.A.1C

• -15

• 15

• 21

• -4

Tags

CCSS.HSF.IF.A.2