C I'm using the calculator and the other ones don't make sense
They will recycle 24 pounds of paper on week 6
The recursive formula that models the amount owed is
an = a(n-1) -75; a1 = 600.
This formula is for AFTER the first month of payment, this is why the first term is 700-100 = 600. This also means that n > 1.
f(x)=4x
To find the inverse, first change f(x) to y:
y = 4x
Now switch the variables:
x = 4y
Solve for Y:
Divide both sides by 4:
y = x/4
Now replace y with the inverse function f^-1(x):
f^-1(x) = x/4
Answer:
straight line with y intercept of 6 and positive slope of 3
straight line with y intercept of 1 and positive slope of 3
Step-by-step explanation:
