The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 3x + 5 and g(x) = x2. Find f(x) + g(x

Question

The domain for f(x) and g(x) is the set of all real numbers.

Let f(x) = 3x + 5 and g(x) = x2.

Find f(x) + g(x).

3×3 + 5×2

3×2 + 5

x3 + 5

x2 + 3x + 5

0

Answers ( No )

    0
    2021-10-11T06:31:33+00:00

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

    answer
    last one
    x^2 + 3x + 5

    0
    2021-10-11T06:31:37+00:00

    f(x) + g(x)

    = 3x +5 + x2

    option 4

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