Question

Find (f + g)(x). f(x) = 1/x
g(x)= x2+2x-5

Answer 1

Answer:

B

Step-by-step explanation:

To find (f+g)(x) literally add the two expressions together. The expressions become:

$(f+g)(x) = \frac{1}{x} + x^2+2x-5$

The solution is b.

Answer 2

Answer:

Alternative B is the best solution

Step-by-step explanation:

The composite function is simply obtained by adding the two functions f and g as indicated by the plus sign. Adding the expressions we simply combine the two through addition yielding choice B