Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: A
Mathematics
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Approximate the area under the curve using 10 inscribed rectangles and then using 10 circumscribed rectangles. Also find the exact area under the curve.y = 3x2 + 9 between x = 0 and x = 1
What will be an ideal response?
Mathematics
Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered pair. x + 7y = -23x + y = 34
A. (7, 12) B. (3, 7) C. (-2, 3) D. (12, -2)
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.4
+ 7
A. 55
B. 11
C. 11
D. 28
Mathematics
Match the correct function to the graph.
A. y = |1 - x| B. y = |x + 2| C. y = |2 - x| D. y = x - 2
Mathematics