Answer: 5
Step-by-step explanation:
To find the inverse, interchange the variables and solve for
y
.
f
−
1
(
x
)
=
x
4
+
1
2
You would place a #line going from negatives on left to positive on right then place a point at positive 5 and go back 5, 3 times
I think it’s always because the absolute value is always positive.
8x+12y=120
8 packs -> x value
12 packs -> y value
-------------------------------
total amt. of beverages is 120
