Complete the sentence so the result is an identity. Let x be any real number. = 
A. sec x
B. tan x
C. csc x
D. cot x
Answer: C
Mathematics
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Perform the indicated operation.10 tons 652 lb - 5 tons 368 lb
A. 15 tons 1,020 lb B. 15 tons 284 lb C. 5 tons 284 lb D. 4 tons 284 lb
Mathematics
Complete the table for the equation.y = - 
x + 4
A. 
B. 
C. 
D. 
Mathematics
Graph one complete cycle for the function. Label the axes so that the amplitude (if defined) and period are easy to read.
?
?
A. ?
B. ?
?
C. ?
D. ?
E. ?
Mathematics
Solve the equation.Let f(x) = 
+ 8. Find all x for which f(x) = 16.
A. ? B. {-8, 8} C. {-24, 24} D. {-8, 24}
Mathematics