Solve the system for all real solutions, using any suitable method.
?
?
A. 
B. 
C. 
D. 
E. inconsistent
Answer: A
Mathematics
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The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = (x - 1)2
C. f-1(x) = x2 + 1, x ? 0
D. f-1(x) = x2 - 1, x ? 0
Mathematics
Use your calculator to evaluate the expression rounded to three decimal places. e5
A. 148.413 B. 0.007 C. 1.609 D. 0.699
Mathematics
Write in logarithmic form.p = 9t
A. log9 p = t B. logp 9 = t C. log9 t = p D. logt 9 = p
Mathematics
Solve the inequality and graph the solution.x2 - 7x ? -12
A. (-4, -3)
| -4? | -3 |
B. [-4, -3]
| -4? | -3 |
C. (-?, -4] or [-3, ?)
| -4? | -3 |
D. [3, 4]
| 3? | 4 |
Mathematics