Classify the angle as acute, right, obtuse, or straight.55°

A. acute
B. right
C. straight
D. obtuse


Answer: A

Mathematics

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A. 320 B. 1280 C. 640 D. 140

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Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = , g(x) = 4x6

A. (-?, ?) B. (-?, 5) ? (5, ?) C. (-?, 0] D. (-?, 0) ? (0, ?)

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Find the function value.Let f(x) = x2 + 5x + 1. Find f(1).

A. -5 B. -3 C. 5 D. 7

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Determine what, if any, value to assign to  to make f continuous at .

? ; ? A.
B.
C.
D.
E. No value of  will make it continuous at 0.

Mathematics