Recall that
Dividing both sides by cosh²(x) gives
Also, recall the identity
Then
Lamar has a summer job. He gets paid $7.25 an hour and a $150 bonus at the end of summer. The total Lamar earns can be modeled b
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What the composite function in the question is actually trying to explain is;
First of all, in the function , we will find a result by writing
where we see the letter
.
We will write this result in the function where we see the letter
and we will get the result.
