Solve the equation on the interval 0 ? ? < 2?. sin ? +  cos ? = -1

A.
B.
C.
D.


Answer: B

Mathematics

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Complete the following table of values for .  Round your answers to two decimal places.   x 22 23 24 25 26 f(x)     

What will be an ideal response?

Mathematics

Rewrite the given integral so that it fits the form , and identify u, du, and n.

A. -; u = sin x, du = -cos x dx, n = -7
B. ; u = sin x, du = cos x dx, n = -7
C. ; u = sin x, du = cos x dx, n = 7
D. ; u = cos x, du = sin x dx, n = -7

Mathematics

Answer the question.How many 9 letter strings can be formed with the letters D , E , F , and G , if each letter can be used more than once?

A. 262,224 B. 262,344 C. 262,144 D. 262,104

Mathematics

Evaluate the expression for the given values.c2 - 3ab, if a = -3, b = 3, and c = 6

A. 63 B. -15 C. -9 D. 39

Mathematics