Use basic identities to simplify the expression.
A. cos3?
B. sin ?
C. tan2?
D. sec2?
Answer: C
Mathematics
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For the given angle in standard position, designate the quadrant in which the terminal side lies.-2 rad
A. IV B. I C. III D. II
Mathematics
Write out the first five terms of the sequence.an = 3(2n - 1)
A. 1, 3, 5, 7, 9 B. 3, 9, 15, 21, 27 C. 3, 6, 9, 12, 15 D. -3, 3, 9, 15, 21
Mathematics
Solve the problem.If f(x) = 4x + 5 and g(x) = -7x2 - 5x + 7, find g(f(2)).
A. -63 B. -149 C. -1241 D. -119
Mathematics
Provide an appropriate response.Is it possible or not possible to set up a one-to-one correspondence between {0} and {333}?
A. Possible B. Not possible
Mathematics