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geniusboy [140]
3 years ago
5

9" id="TexFormula1" title="f(x)=|3x-5|+7x\\g(x)=-2x+9\\what is \\ (f+g)(x)" alt="f(x)=|3x-5|+7x\\g(x)=-2x+9\\what is \\ (f+g)(x)" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Sergio [31]3 years ago
7 0

Given:

The functions are:

f(x)=|3x-5|+7x

g(x)=-2x+9

To find:

The function (f+g)(x).

Solution:

We have,

f(x)=|3x-5|+7x

g(x)=-2x+9

We know that,

(f+g)(x)=f(x)+g(x)

On substituting the values of given functions, we get

(f+g)(x)=|3x-5|+7x+(-2x+9)

(f+g)(x)=|3x-5|+7x-2x+9

(f+g)(x)=|3x-5|+5x+9

Therefore, the required function is (f+g)(x)=|3x-5|+5x+9.

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