Indicate whether the function is one-to-one.{(3, -1), (4, -1), (5, -9), (6, 2)}
A. Yes
B. No
Answer: B
Mathematics
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Find the average value of 
over the given region.
over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
D. 70
Mathematics
Use the fundamental identities to simplify the expression.
+ sec ? cos ?
A. tan2? B. csc2? C. sec2? D. 1
Mathematics
Graph the equations of the system. Then solve the system to find the points of intersection.
What will be an ideal response?
Mathematics
Add. Use a number line only as a check.12 + (-43)
A. 31 B. -55 C. 55 D. -31
Mathematics