Decide whether the expression is or is not an identity.
= 1 - cos x
A. Identity
B. Not an identity
Answer: B
Mathematics
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Determine whether the given solution is correct. If it is not, find the solution.Is 
the solution for -7x + 10 = -4 + 8x?
A. No; x = 
B. No; x = - 
C. Yes
D. No; x = 
Mathematics
Round the money amount to the nearest cent or dollar as indicated.$0.08841, nearest cent
A. $1.00 B. $0.00 C. $0.08 D. $0.09
Mathematics
Multiply or divide as indicated and reduce to lowest terms.2 ? 
A. 
B. 
C. 
D. 
Mathematics
Find the x- and y-intercepts from the graph. If there are no intercepts write "No x-intercept" or "No y-intercept".
A. (0, -7), (-1, 0) B. (0, 0), (-1, -7) C. (0, -1), (-7, 0) D. (-7, -1), (0, 0)
Mathematics