Question

Choose the correct procedure for calculating (f + g)(−2) if f(x) = 13x2 and g(x) = 7x − 5.

a. Calculate f(−2) and g(−2), then add them together.

b. Calculate f(−2) and g(−2), then write the results as an ordered pair.

c.Calculate f(−2) and g(−2), then subtract them.

d. Calculate g(−2), plug the result into f(x) and simplify.

i put the a i went to knw if im right

Answer 1

You are!

Answer 2

yep it is right

Answer 3

Which one did you choose?

Answer 4

i pick a

Answer 5

u are right babyzoe

Answer 6

can u help me with one

Answer 7

Consider the functions f(x) = 2x + 1 and g(x) = x2 − 10. What is the value of (f + g)(−2)?

−9

−6

−3

9

i chose 9