Answer:
$52.44
Step-by-step explanation:
I hope this helps you
y=f (x)=x-7
y=x-7
x=y+7
f^-1 (x)=x+7
Isolate the x. Note the equal sign. What you do to one side, you do to the other.
Subtract 9 from both sides
x + 9 (-9) = -4 (-9)
x = -4 - 9
x = -13
-13 is your solution
hope this helps
Step-by-step explanation:
−5.6x=−4
x=0.71428571..... blah blah blah blah
Answer:
9-16y
Step-by-step explanation:
