a bookshelf holds 43 books on each shelf is the total number of books proportional to the number of shelves in the bookshelf
2 answers:
Answer:
Yes, the total number of books is proportional to the number of shelves in the bookshelf.
Step-by-step explanation:
Let y represent total number of books and x represent number of shelves.
We have been given that a bookshelf holds 43 books on each shelf. We are asked to determine whether the total number of books proportional to the number of shelves in the bookshelf.
The total number of books on x shelves would be . We can represent this information in an equation as:
Therefore, the total number of books is proportional to number of shelves in the bookshelf and constant of proportionality is 43.
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Answer:
Two positive zeros, no negative zeros, two complex roots.
Step-by-step explanation:
The given function is
According to the fundamental theorem of algebra, the function will have 4 roots.
The graph of the function intersects the positive axis at two points.
Hence the function has two positive zeros and no negative zeros.
The two remaining roots are imaginary. The function has two complex zeros.
See graph in attachment
