Find all values of a for which f(a) is the indicated value.f(x) = 
- 
; f(a) = 4
A. 8
B. - 2
C. 1
D. 2
Answer: C
Mathematics
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Identify the type of surface represented by the given equation.
- 
- 
= 1
A. Ellipsoid B. Elliptic cone C. Hyperboloid of two sheets D. Hyperboloid of one sheet
Mathematics
Solve the equation and express the solution in exact form.log2 
= 
A. {- 16, 16} B. {- 32, 32} C. {- 1024, 1024} D. {32}
Mathematics
Multiply.(8 - 6i)(2 + 8i)
A. -48i2 + 52i + 16 B. 64 + 52i C. 64 - 52i D. -32 - 76i
Mathematics
Find the probability of the event.If a single die is rolled, find the probability of the following event.A number less than 2?
A. 
B. 
C. 
D. 
Mathematics