Solve the equation.
+ 
= 
A. {8, 0}
B. {1, 0}
C. {-8, 0}
D. {-1, 0}
Answer: B
Mathematics
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Construct a table of solutions for the equation y = 5.4x - 1.68.
A.
| x | y | (x, y) |
| 1 | 3.72 | (1, 3.72) |
| 2 | 9.12 | (2, 9.12) |
| –2 | –12.48 | (–2, –12.48) |
B.
| x | y | (x, y) |
| 1 | 3.72 | (3.72, 1) |
| 2 | 9.12 | (9.12, 2) |
| –2 | –12.48 | (–12.48, –2) |
C.
| x | y | (x, y) |
| 1 | 9.12 | (1, 9.12) |
| 2 | 3.72 | (2, 3.72) |
| –2 | –12.48 | (–2, –12.48) |
D.
| x | y | (x, y) |
| 1 | 3.52 | (1, 3.52) |
| 2 | 9.12 | (2, 9.12) |
| –2 | –12.68 | (–2, –12.68) |
Mathematics
Solve the equation.Solve tan ? = 
for ?, where 0 ? ? ? 
.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The total number of cars sold at a used car lot for the years 1996 and 1997 was 584. The number of cars sold in 1997 was 3 times the number of cars sold in 1996. How many cars were sold in 1997?
A. 145 B. 438 C. 442 D. 154
Mathematics
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log2 (x + 1) - log2 (x - 3) = 4
A. {- 
}
B. {
}
C. {
}
D. ?
Mathematics