Graph the function.y = -cos ?x
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use a calculator to find an approximation to the nearest ten-thousandth.log 0.52
A. -0.6539 B. -0.1539 C. -0.784 D. -0.284
Mathematics
Write an equivalent fraction with the given denominator. 
= 
A. 21 B. 5 C. 15 D. 3
Mathematics
Use the vertical line test to determine if the graph is a function.
A. Yes B. No
Mathematics
Eliminate the parameter t in the following:
?
What will be an ideal response?
Mathematics