Match the polynomial function with the graph.y = x4 - 0.5x3 - 15.5x2 + 17x + 14

A.

B.

C.

D.


Answer: B

Mathematics

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Evaluate the formula for the given quantity.; given L = 5 meters, W = 2 meters

A. P = 12 meters B. P = 7 meters C. P = 14 meters D. P = 20 meters

Mathematics

Evaluate the exponential expression. (-3)3

A. -9 B. -27 C. 0 D. 27

Mathematics

Find the power of i.i-14

A. -i B. i C. -1 D. 1

Mathematics

Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = 1 and b = 2f(x) = 2x5 + 2x3 - 7x2 - 2

A. f(1 ) and f(2) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between 1 and 2. B. f(1 ) and f(2) have the same sign, therefore the function f has a real zero between 1 and 2. C. f(1 ) and f(2) have opposite signs, therefore the function f does not have a real zero between 1 and 2. D. f(1 ) and f(2) have opposite signs, therefore the function f has a real zero between 1 and 2.

Mathematics