Question

i)If m(x)=5-4x, then find m(3)+m(-3)​

Answer 1

Answer:

10is the answer

Step-by-step explanation:

if m(3)=5-4×3

5-12

-7

if m(-3)=5-4×-3

5+12

17

m(3)+m(-3)=-7+17=10