Step-by-step explanation:
y - 3 = -1(x- -2)
y-3 = -x -2
Y = -x +1
to put them together and add them.
Answer:

Step-by-step explanation:
Given the function

We can find the inverse function by exchanging x and y, and then solve for y.

Replace x with y.

square both sides


Hence,

Answer:
2i or -2i
Step-by-step explanation:
2x² = -8 First, clear x.
x² = -8/2 Solve
x² = -4 Now, eliminate the square of x by solving the square root of -4.
x = √-4
x = 2i or -2i Is an imaginary number.
Answer:
$9.50
Step-by-step explanation:
$123.50/13 ladies
they each pay $9.50