Answer:
Step-by-step explanation:
f-1(x) is the inverse of f(x)
to find the inverse let’s set the equation up like this
y = 4x -2
now we’ll switch x and y
x = 4y -2
and solve for y
x + 2 = 4y
x/4 + 2/4 = y
the inverse is
y = x/4 + 1/2
this equation is written in y = mx + b form
where b = y intercept
so the y intercept is 1/2
You would take 3 into 7.5 to get that scale factor.
Answer:
1 gallon
Step-by-step explanation:
1 gallon because they are sharing the equally
Answer: 3.1
Step-by-step explanation:
