Answer:
4
Step-by-step explanation:
She can make 4. Have an amazing day
Answer:
is that u in the pic?
Step-by-step explanation:
Answer:
A (1,1) Aef(1,1)
B(2,3) Bef(3,2)
C(3,2) Cef(2,3)
D(2,1) Def(1,2)
Step-by-step explanation:
The inverse of f(x) is when you switch the position of the x's and y's (or f(x))
x=3y+7, and then isolate the y so you get a normal function
(x-7)/3
The 2nd one i'm pretty sure i did it with a calculator