Solve the equation.2
+ 3 = 1
A. 
B. 1
C. 4
D. No solution
Answer: D
Mathematics
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Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. 11 B. 0 C. 16 D. 21
Mathematics
Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the set of counting numbers and the given set. Be sure to show the pairing of the general terms in the sets.{0, 2, 4, 6, 8, ...}
A.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 0, | 2, | 4, | 6, | ..., | 2n + 2, | ...} |
B.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 0, | 2, | 4, | 6, | ..., | 2n - 1, | ...} |
C.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 0, | 2, | 4, | 6, | ..., | 2n - 2, | ...} |
D.
| { | 1, | 2, | 3, | 4, | ..., | n, | ...} |
| ? | ? | ? | ? | ? |
| { | 0, | 2, | 4, | 6, | ..., | 2n, | ...} |
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Raymond plans on playing 5 rounds of golf while on vacation. He wants his average to be 90 or less. His scores for the first 4 rounds were 88, 92, 89, and 89. What does he need to score on the last round to meet his goal?
A. 92 or less B. 82 or less C. 90 or more D. 88 or less
Mathematics