Find f( -7) if f(x) = 3 - 2x. Which relation describes a function?
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<u><em>Answer:</em></u>
The height of the stack = in
<u><em>Explanation:</em></u>
We are given that Jean stacks a dictionary on top of a novel.
This means that the total height of the stack will be equal to the height of the dictionary added to the height of the novel.
<u>From the givens, we have:</u>
height of dictionary = in
height of novel = in
<u>Now, adding the two height, we will have:</u>
Total height of stack = height of novel + height of dictionary
Total height of stack = in
Hope this helps :)