If f(x) =3^x+10 and g(x) = 5x-3, find (f+g)(x)
A. 3^x+15x-3
B. 18x-3
C. 3^x-5x+3
D. 3^x+5x+3

Question

03-04-2018
Mathematics

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If f(x) =3^x+10 and g(x) = 5x-3, find (f+g)(x)
A. 3^x+15x-3
B. 18x-3
C. 3^x-5x+3
D. 3^x+5x+3

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MrGumby MrGumby · Answer 1 · 2018-04-05T16:52:17+02:00

MrGumby MrGumby

05-04-2018

None of these answers are correct. I suspect that you forgot an x after the 10 in which A would be correct. As it is written, the correct answer is 3^x + 5x + 7

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If f(x) =3^x+10 and g(x) = 5x-3, find (f+g)(x) A. 3^x+15x-3 B. 18x-3 C. 3^x-5x+3 D. 3^x+5x+3

Respuesta :

Otras preguntas

If f(x) =3^x+10 and g(x) = 5x-3, find (f+g)(x)
A. 3^x+15x-3
B. 18x-3
C. 3^x-5x+3
D. 3^x+5x+3