Answer: 7
Step-by-step explanation:
Answer:
7:45
Step-by-step explanation:
8:05 - 0:05=8:00
60-15=45
15+5=20
The steps to finding the inverse is writting:
- y = x + 5
- x = y + 5 (applying a change of variables).
- y = x - 5 (isolating y).
<h3>How to write the inverse of the given function?</h3>
Here we have the function:
y = f(x) = x + 5
Basically, to find the inverse we need to isolate x. The first step is writing
y = x + 5
Now let's do a <em>"false change of variables"</em> of x by y, so we get:
x = y + 5
Now we need to isolate y again:
y = x - 5
This is the inverse of the function f(x), we have:
If you want to learn more about inverse functions:
brainly.com/question/14391067
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To find the unit rate, 391/17 gives us 23$ per hour time 13 hours is 299$ total.
It is airoplane and ambulance