Adding Functions

• Subtraction

• Addition

• Multiplication

• Division

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 

• 14x-10

• -8x+2

• 2x+2

• 2x-2

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)

• 5n+1

• -5n+1

• -2n+1

• -6n-1

f(n)=n²+4n
g(n)=-n-5
Find f(n)+g(n)

• n²+3n-5

• -n³+2n-7

• n³+3n-3n

• n²-3n-5

Perform the indicated operation.

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

• -2

• -3x²+3x-2

• -3x²-3x+2

• 6x-2

Given
f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

• 11x² - 1

• 5x⁴ + 6x² - 1

• 5x² + 6x - 1

• 5x² + 8x - 1

Find (f + g) (x)

• 5x² + 3x

• 4x² + 3x

• 5x² - 3x

• 4x² - 40x

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

• 14x - 10

• -8x + 2

• 2x + 2

• 2x - 2

(f + g) (x)

• 5x² + 3x

• 4x² + 3x

• 5x² - 3x

• 4x² - 40x