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Add and subtrect Runctions oad What is (r+g)(x) ? f(x)=3x g(x)=5x+3

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Answer: (r+g)(x) = 8x + 3.

Explanation:

To find the sum of two functions, (r+g)(x), where f(x) = 3x and g(x) = 5x + 3, we simply add the values of the functions at a given input x.

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

Substituting the given functions:

(r+g)(x) = (3x) + (5x + 3)

To simplify, combine like terms:

(r+g)(x) = 3x + 5x + 3

Combine the x terms:

(r+g)(x) = 8x + 3

Therefore, (r+g)(x) = 8x + 3.

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