Find the range of the given function.f(x) = 2x2 + 12x + 17

A. (-?, 3]
B. [-1, ?)
C. [-3, ?)
D. (-?, 1]


Answer: B

Mathematics

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Provide an appropriate response.A mountain's peak is 28,700 feet above sea level. Write 28,700 in scientific notation.

A. 2.87 × 10-5 B. 2.87 × 105 C. 2.87 × 104 D. 2.87 × 106

Mathematics

Write the sentence as a mathematical statement.Eighty-nine is not equal to negative eighty-nine.

A. 89 ? -89 B. 89 ? -89 C. 89 = -89 D. 89 ? -89

Mathematics

Graph.36x2 = 4y2 + 144

A.

B.

C.

D.

Mathematics

Find the phase shift of the function.y = 5 cos (6x + ?)

A.  units to the left
B. 6? units to the right
C. 5? units to the right
D.  units to the left

Mathematics