The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find sin ?.
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = x2 + 7x - 2; f '(0)
A. f '(x) = 2x; f '(0) = 0 B. f '(x) = 2x + 7; f '(0) = 7 C. f '(x) = x + 7; f '(0) = 7 D. f '(x) = 2x - 2; f '(0) = - 2
Mathematics
Perform the indicated operation. Assume that all variables are nonnegative.(-
)2
A. -6x2 B. 6x C. -6x D. 6x2
Mathematics
Provide an appropriate response.The first difference of a sequence is 3, 6, 9, 12, 15, . . . Find the first six terms of the original sequence if the sum of the first two terms is 17.
A. 7, 10, 13, 16, 19, 22 B. 7, 10, 16, 25, 37, 52 C. 17, 20, 23, 26, 29, 32 D. 17, 20, 26, 35, 47, 62
Mathematics
Evaluate.3(-1)(5)(-9)
A. 48 B. -135 C. 7 D. 135
Mathematics