Question

Help and explain//////////////////////////////////////////////

Answer 1

5x - 3

Explanation:

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

= 2x + 4 + ( 3x - 7 )

= 5x - 3

Answer 2

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

Explanation:

(f + g)(x)

= f(x) + g(x)

= 2x + 4 + 3x - 7 ← collect like terms

= 5x - 3