Operations and Compositions of Functions

g(4x)

• 1728x³

• 12x³

• 192x³

• 36x³

Tags

CCSS.HSF-BF.A.1C

(f + g) (x)

• 5x² + 3x

• 4x² + 3x

• 5x² - 3x

• 4x² - 40x

Tags

CCSS.HSF-BF.A.1B

(f - g)(x)

• 5x² + 3x

• -3x² - 13x

• 3x² + 3x

• -3x² + 3x

Tags

CCSS.HSF-BF.A.1B

Find f[g(5)]

• 30

• 242

• 92

• 2

Tags

CCSS.HSF-BF.A.1C

Perform the indicated operation:

• A

• B

• C

• D

Tags

CCSS.HSF-BF.A.1C

Tags

CCSS.HSF-BF.A.1B

Perform the indicated operation:

• A

• B

• C

• D

Tags

CCSS.HSF-BF.A.1C

Perform the indicated operation:

• A

• B

• C

• D

Tags

CCSS.HSF-BF.A.1C

When f(x) = 9-3x and g(x) = 5x-7 , find f(x)+g(x). 

• 14x-10

• -8x+2

• 2x+2

• 2x-2

Tags

CCSS.HSF-BF.A.1B

When f(x) = x²+9 and g(x) = x-9, find f(x)-g(x). 

• x²+x+9

• x²-x+9

• x²-x

• x²-x+18

Tags

CCSS.HSF-BF.A.1B