Match the vector equation with the correct graph.
r(t) = (1 - t2)j + 3tk; -1 ? t ? 1
A. Figure 8
B. Figure 7
C. Figure 4
D. Figure 2
Answer: B
Mathematics
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Solve the equation by finding an expression for the determinant on the left, and then solving using the appropriate method.
= -2
A. ? B. {-2} C. {-1} D. {2}
Mathematics
Write the decimal as a percent.48
A. 480% B. 0.48% C. 4.8% D. 4800%
Mathematics
Evaluate.(-6)0 + (-6)0
A. 2 B. -12 C. -2 D. 0
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics