Question

Let f(x) = x2 + 6 and g(x) =x+8/x. Find ( g o f)(-7)

Answer 1

@Directrix @Catlover5925

Answer 2

oh ok i got this, i would say if it is F of G plug in G first to get F
and if it is G of F plug in G first then F

Answer 3

im still lost lol

Answer 4

@Callisto @iGreen @sammixboo @AriPotta @uri @Jhannybean @confluxepic @Directrix @Diyadiya plz help explain this!!!!!!!

Answer 5

\((x^2 + 6)(\dfrac{x+8}{x})(-7)\)

Answer 6

g o f (-7) => g(f(-7))
so first find f(-7), then replace it in g()
f(-7)=49+6=55
g(f(-7))=55+8/55=3033/55

Answer 7

assuming x2 means x squared

Answer 8

mental
abusive
to
humans lol

Answer 9

so what do i do next after weget 3033/55

Answer 10

@P0sitr0n

Answer 11

it is the answer

Answer 12

\[(g \; o \; f) (x) = g(f(x))\]

Answer 13

it has to be a.63/55 b.295/49c.-57/7or d.384/7 @P0sitr0n

Answer 14

@P0sitr0n

Answer 15

@igreen help please