Find a symbolic representation for f-1(x).f(x) = 5x3 + 4
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
- 4
D. f-1(x) = 
Answer: A
Mathematics
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Evaluate the integral. 
Give your answer in exact form.
A. 
+ 
ln(7 + 4
)
B. 
+ 
ln 4
C. 
+ 
ln(2
)
D. 
+ 
ln(7 + 4
)
Mathematics
Find the curvature of the curve r(t).r(t) = (3t + 10)i - 10j + (4 - 
t2)k
A. ? = 3
3/2
B. ? = 
C. ? = 3
D. ? = 
Mathematics
Factor completely.(x + y)3 + (x - y)3
A. 2x(x2 - 3y2) B. x(x2 - 3y2) C. 2x(x2 + 3y2) D. x(x2 + 3y2)
Mathematics
Add.7302 + 862 + 9
A. 8273 B. 8183 C. 8158 D. 8173
Mathematics