Find the exact value of the expression.cot(-2655°)
A. 
B. 
C. 1
D. -1
Answer: C
You might also like to view...
Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
A. -cos x B. -sin x C. sin x D. cos x
Which of the following statements about correlation is true?
a. -we say there is a positive correlation between x and y if there is no distinct pattern in the scatterplot b. -we say that there is a positive correlation between x and y if the x-values increase as the corresponding y-values increase c. -we say that there is a positive correlation between x and y if the x-vales increase as the corresponding y-values decrease d. -we say that there is a negative correlation between x and y if the x-values increase as the corresponding y-values increase
Evaluate the radical function at the indicated value.f(x) = 
f(13)
A. 
B. 
C. 
D. 
Write the expression in expanded form.log 
A. log 3 + 5 log x + 
log(2 - x) - log 3 - 2 log(x + 2)
B. log 3 + 5 log x + 
log(2 - x) - log 3 + 2 log(x + 2)
C. log(3x5
) - log(3(x + 2)2)
D. log 3 + log x5 + log(2 - x)1/3 - log 3 - log(x + 2)2