Answer:

Step-by-step explanation:
we have

Find the inverse
Let
y=f(x)

Exchange the variables (x for y and y for x)

Isolate he variable y
subtract 12 both sides

divide by 4 both sides

Let
g(x)=y
---> inverse of the function f(x)
Answer:
A) reflection of P across the x-axis is at (3, 4).
Step-by-step explanation:
The relevant transformations are ...
(x, y) ⇒ (x, -y) . . . . . . reflection across the x-axis
(x, y) ⇒ (-x, y) . . . . . . reflection across the y-axis
__
A) sign of y-coordinate has changed: reflection across the x-axis
B) signs of both coordinates have changed: reflection across both axes
C) sign of x-coordinate has changed: reflection across the y-axis
D) sign of y-coordinate has changed: reflection across the x-axis
The only answer choice that has a proper description is Choice A.
Answer:
the first function is correct
Answer:
x•x•y•y•y•3
Step-by-step explanation:
I think you would have to put it in expanded form so the answer I gave should be correct.
40% since the number of books went UP it is a percent increase