Question

If f(x) = x + 4, find f(3).

1

7

−1

12

Answer 1

7

Answer 2

thank you... Could you explain how you figured it out? please?

Answer 3

magic

Answer 4

huehuehue... >:D

Answer 5

i think thats how most people figure out math :P

Answer 6

u got tht right

Answer 7

f(x) = x + 4

f(3) = 3 + 4 .. replace every copy of x with 3

f(3) = 7

Answer 8

@jim_thompson5910 did it right