Question

given f(x)=x+3 and g(x)=13x−5 what is f(4)+g(−2)


48


28


-24


24

Answer 1

first find g(-2)
and f(4)
g(-2) means x=-2
so substitute x for -2 into g(x) function

Answer 2

\[\huge\rm g(\color{reD}{-2})=13\color{reD}{x}-5\]substitute x for -2 then sovle!

Answer 3

solve*

Answer 4

my final answer would be -24?

Answer 5

are you sure ?

Answer 6

um yes?

Answer 7

if i ask how would you explain ??

Answer 8

what did you get when u replaced x for -2 into g(x) function ?? :=)

Answer 9

f(4) + g(-2) = 7 + (-31)

Answer 10

7 - 31 = -24

Answer 11

thanks :=)