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 - 
Answer:
Answer:
EBD= 156
Step-by-step explanation:
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Answer:
Step-by-step explanation:
An improper fraction is when the numerator is greater. For example, 1 7/8 = 15/8