Answer:

Step-by-step explanation:

If
than
and 

<u>⇒ Switch sides:-</u>
<u />
<u>⇒ Add 1 to both sides:-</u>
<u />

And...

<u>⇒ Add 1 to both sides:-</u>
<u></u>

<u>⇒ Now, Combine the intervals:-</u>
<u />
<u>OAmalOHopeO</u>
Answer: the answer is C
Step-by-step explanation:
Answer:
f(x) = sqrt(x + 6)
y = sqrt(x + 6)
x = sqrt(y + 6)
Stx^2 = y + 6
x^2 - 6 = y
red line: f(x) = sqrt(x + 6)
green line: f^-1(x) = x^2 - 6