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2 July, 11:15

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)

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  1. 2 July, 13:14
    0
    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
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