Operation on Functions

Evaluate (g+h)(x), given: g(x)= 2x, h(x) = 5x

• 11x

• 3x

• 23x

• 7x

Tags

CCSS.HSF-BF.A.1B

Evaluate (g - h)(x), given: g(x)= 2x, h(x) = 5x

• 11x

• 23x

• 7x

• 3x

Tags

CCSS.HSF-BF.A.1B

Evaluate (gh)(x) , given: g(x)= 2x, h(x) = 5x

• 17x

• 23x

• 12x²

• 10x²

Tags

CCSS.HSF-BF.A.1B

Evaluate (g/h)(x) , given: g(x)= 2x, h(x) = 5x

• 23

• 2/5

• 5/2

• 10

Tags

CCSS.HSF-BF.A.1B

Find f(x) - g(x)

• x² - 7x + 2

• -x² + 7x + 2

• -x² - 7x + 2

• -x² - 7x + 4

Tags

CCSS.HSF-BF.A.1B

Find f(x) - g(x)

• 2x² + 8x - 8

• 3x² + 8x - 8

• 2x² + 8x + 8

• 2x² + 4x - 8

Tags

CCSS.HSF-BF.A.1B

Answer explanation

To find g(x) - h(x), we need to subtract the functions. If g(x) = 3x and h(x) = 8, then g(x) - h(x) = 3x - 8, which matches the correct answer choice.

Tags

CCSS.HSF.BF.A.1.b

Evaluate (g+h)(5) , given: g(x)= 2x + 3, h(x) = 5x

• 33

• 23

• 38

• 43

Tags

CCSS.HSF-BF.A.1B

Evaluate (g - h)(5) , given: g(x)= 2x + 3, h(x) = 5x

• -13

• -12

• -3

• -33

Tags

CCSS.HSF-BF.A.1B

Evaluate (gh)(5) , given: g(x)= 2x + 3, h(x) = 5x

• 122

• 325

• 244

• 543

Tags

CCSS.HSF-BF.A.1B