Question

If h(x) = 5x − 3 and j(x) = −2x, solve h[j(2)] and select the correct answer below.
17
23
−17
−23

Answer 1

first find j(2)
substitute x for 2 into j(x) function

Answer 2

So the answer would end up to be C?

Answer 3

how ?? hm

Answer 4

j(2) = ?

Answer 5

(-2x)=
\[-2\times2?\]

Answer 6

yes right j(2) = -2 times 2

Answer 7

Which would = -4

Answer 8

now substitute x for j(2) value into h(x) function

Answer 9

I am confused on this part....

Answer 10

hhaha alright so you need h[j(2)] j(2) =-4
so in other words you need h(-4)
now substitute x for -4 into h(x) funtion

Answer 11

\[\huge\rm h(-4)=5\color{ReD}{x}-3\] replace x for -4 and then sovle!

Answer 12

solve*

Answer 13

OH.... I got -23 for my final answer!

Answer 14

:=)

Answer 15

Thank you!

Answer 16

my pleasure :=) o^_^o