Question

Use the functions to answer the question.

f(x)=x^2+3; g(x)=x-1

Which is equal to (f + g)(x)?

x^3-3
x^2+x+2
x^2-2x+4
x^3-x^2+3x-3

Answer 1

f + g is just taking function f and adding g to it,

so just add: x^2 + 3 + x - 1

Answer 2

Thank you! That helps so much!

Answer 3

Welcome.