Given the functions, f (x) = x^3 + x^2 + 1 and g (x) = - 6x^2 + 2, perform the indicated operations. When applicable, state the domain restriction.

(f + g) (x)

Question

Lexi Case

Mathematics

24 September, 05:01

Given the functions, f (x) = x^3 + x^2 + 1 and g (x) = - 6x^2 + 2, perform the indicated operations. When applicable, state the domain restriction.

(f + g) (x)

+1

Answers (1)

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Gunnar Blanchard · Answer 1

Easy

f (x) = x^3+x^2+1

g (x) = - 6x^2+2

(f+g) (x) =

x^3+x^2+1-6x^2+2=

x^3+x^2-6x^2+1+2=

x^3-5x^2+3

(f+g) (x) = x^3-5x^2+3

domain is all real number

Given the functions, f (x) = x^3 + x^2 + 1 and g (x) = - 6x^2 + 2, perform the indicated operations. When applicable, state the domain restriction.(f + g) (x)

Given the functions, f (x) = x^3 + x^2 + 1 and g (x) = - 6x^2 + 2, perform the indicated operations. When applicable, state the domain restriction.

(f + g) (x)