Use the appropriate sum or difference identity to write the given expression as a function of x alone.tan (x - ?)
A. 
B. tan x
C. 
D. -tan x
Answer: B
Mathematics
You might also like to view...
Find the indicated term for the geometric sequence with first term, a1, and common ratio, r.Find a5, when a1 = 7, r = -3.
A. -1701 B. 567 C. -567 D. 81
Mathematics
Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.400
for n = 221
A. 2,109,853,543 B. 2,236,439,042 C. 210,985,354 D. 223,643,904
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places.a = 4, b = 5, c = 7
A. 9.80 B. 10.01 C. 16.01 D. 3.46
Mathematics
Graph the function.f(x) = log3(x + 4)
A. 
B. 
C. 
D. 
Mathematics