Question

For each of the questions below, use the equations:

f(x)=2x+3x2-5
g(x)= -4x+7

Find f(5) and g(-3). Write at least 1 sentence explaining how you found these.

Answer 1

Ok, so you want to substitute g and f in these equations so the f(x) = 2x+3x2-5 is equal to 10+6-5 or 11. The other equation is equal to 19. For the explanation put " I found this answer by substituting the given values for the variables in the equation". Your Welcome!