Answer:
A and C
Step-by-step explanation:
<h3>A</h3>

<h3>C</h3>

Answer:
1st option
Step-by-step explanation:
let y = f(x) and rearrange making x the subject
y = 2x + 1 ( subtract 1 from both sides )
y - 1 = 2x ( divide both sides by 2 )
= x
Change y back into terms of x with x being the inverse h(x)
h(x) =
=
x - 
let the other number be " n "
now, according to above condition :
therefore, the other number would be 23.
Answer:
6
Step-by-step explanation:
66
Answer:
⟨0, 9⟩
Step-by-step explanation:
Too long of an explanation...