Tell whether the relation is a function.

A. Function
B. Not a function


Answer: B

Mathematics

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B.
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Use a formula to solve the problem.A square plywood platform has a perimeter which is 8 times the length of a side, decreased by 24. Find the length of a side.

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Graph the polynomial function. f(x) = x4 + 2x3 - x2 - 2

A.

B.

C.

D.

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Factor the binomial that is a difference of squares. If prime, so state.169k2 - 81m2

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