Answer:
q*2=14 hope that this helped
Step-by-step explanation:
since product commonly mean multiplication, then you would have to make sure that q is multiplied to 2 and then provide the actual "product" of your expression or you could also just put 2q.
f(-5) = 22
f(x) =-3x+7
Let x = -5
f(-5) =-3*-5+7
= 15 +7
=22