Find the exact value by using a sum or difference identity.tan 75°
A. - + 2
B. - - 2
C. - 2
D. + 2
Answer: D
Mathematics
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Find the domain of the logarithmic function.g(x) = log7(4 - 4x)
A. (-?, 4)
B. (7, ?)
C.
D.
Mathematics
Multiply.(4x2 - 5y3)2
A. 16x4 + 25y6 B. 16x4 - 40x2y3 + 25y6 C. 16x4 - 20x2y3 + 25y6 D. 16x4 - 40x2y3 - 25y3
Mathematics
Find the standard deviation. Round to the nearest tenth.19, 21, 41, 26, 68, 76
A. 509.8 B. 22.6 C. 33.5 D. 41.8
Mathematics
Find the horizontal asymptote of the given function.g(x) =
A. None B. y = 4 C. y = -3 D. y = 6
Mathematics