Give the reciprocal of the number. 1

A. 0
B. -1
C. 1
D.  


Answer: C

Mathematics

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Solve the problem.Suppose that = 5. Find and .

A. 5; -5 B. 2; 5 C. 0; 5 D. 0; -5

Mathematics

A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, -1)Find csc ?.

A. -4
B. -
C.
D. -17

Mathematics

Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°

A.
B.
C.
D.

Mathematics

If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -12x5 + 4x4 - 2x3 + 12

A. Degree: -12; leading coefficient: -2 B. Not a polynomial function. C. Degree: 5; leading coefficient: -12 D. Degree: 4; leading coefficient: -12

Mathematics