Answer:
3 water bottles
Step-by-step explanation:
25-10=15
15/5=3
Answer:6
Step-by-step explanation:
Answer:
Both the equation and its inverse are functions.
Step-by-step explanation:
In order to solve this problem lets first find the inverse of this function. This is done below:

We first swap x and y.

We now isolate y.

Functions are relations between two groups of numbers, in such a way that one number on the input group must generate a singular answer from the output group. This holds true for both f(x) and its inverse, therefore both are functions.
The limit as x approaches 3 from the left is observed based on the upward sloping line. If we observe beginning from x = 2 to x = 2.5 to x = 2.9, drawing closer to 3, we can see that it approaches the point (3, 1), so the limit is the y-value of 1.
The point at (3,1) being hollow does not matter, since we are only asking for the limit as x approaches 3, not the value at x = 3.