The inverse of this function is y = 
In order to find the inverse of any function, you must start by switching the y and x terms. After doing so, you can then solve for your new y. The result will be the inverse function. The work for this one is done below for you.
y = 3x + 2----> switch the x and y
x = 3y + 2 ----> subtract 2
x - 2 = 3y ----> divide by 3
= y ----> switch the order for consistency
y =
This is now your inverse function.
5x + 55 <= 92.5
5x <= 92.5-55
5x <= 37.5 /: 5
x <= 7.5
12*10^5 = 12*100000 = 1200000 ;
1200000 - 1000000 = 200000 ;
1.2*10^6 = 1.2*1000000 = 1200000;
1200000 - 1000000 = 200000;
Because 2000000 = 200000, neither of the two numbers is closer to 1 milion !
Answer:
It's a trick answer. It's 29.125/1. That's what I got.
Answer:
Solving for C? Well
7 - 5c = 17 + 5z
-5c = 10 + 5z
c = (10 + 5z) / -5 = -2 - z
c = -z - 2 :)
