Solve the problem.Given f(x) = 8x, evaluate the following. (a) f(log85) (b) f[log8(8 ln 8)] (c) f[log8(ln 8)]
What will be an ideal response?
(a) 5 (b) 8 ln 8 (c) ln 8
Mathematics
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Provide an appropriate response.Starting with a tone having a frequency of 112 cycles per second, find the frequency of the tone that is four octaves higher.
A. 1792 cps B. 896 cps C. 12,544 cps D. 448 cps
Mathematics
The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
+ 8
D. f-1(x) = 
- 2
Mathematics
Solve area problem.The diameter of a discus is about 8.6 in. What is the area of one flat surface of the discus? (Round to the nearest hundredth.)(Use 3.1 4 for ? .)
A. 58.06 in.2 B. 27 in.2 C. 29.03 in.2 D. 232.23 in.2
Mathematics
Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer. 
A. 
B. 
C. 
D. 
Mathematics