Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.k = 3; f(x) = 3x3 - 2x2 + 5x - 4; Upper bound?
A. No
B. Yes
Answer: B
Mathematics
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Solve the problem.Given f(x) = 8x, evaluate the following. (a) f(log86) (b) f[log8(3 ln 8)] (c) f[log8(ln 8)]
What will be an ideal response?
Mathematics
Describe the end behavior of the polynomial function by finding 
f
and 
f(x) = (x - 3)( 1 - x)(3x - 5)
A. ?, -? B. -?, -? C. -?, ? D. ?, ?
Mathematics
Find the exact value. If the value of the function is not defined, write undefined.sec 
A. Undefined
B. 
C. -1
D. 0
Mathematics
Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the x-axis and the curve y = x cos x, 0 ? x ? ?/2 about the y-axis.
A. 
+ 2?2 - 4?
B. 
- 8?
C. 
- 4?
D. 
- 4?
Mathematics