Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -2x4 + 3x3 - 4x2 - 4x - 5
A. rises to the left and falls to the right
B. falls to the left and rises to the right
C. rises to the left and rises to the right
D. falls to the left and falls to the right
Answer: D
Mathematics
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Evaluate the limit by direct evaluation. Change the form of the function where necessary.
(x - 4)(
- 2)
A. 4 B. Does not exist C. 0 D. 2
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Evaluate the integral by making a substitution and then using a table of integrals.
A. 
ln 
+ C
B. 
ln 
+ C
C. 
ln 
+ C
D. 
ln 
+ C
Mathematics
Provide an appropriate response.How many degrees are in a sector of a circle graph if it is to represent 680 out of a total of 2720? Round to the nearest whole degree.
A. 45° B. 68° C. 90° D. 25°
Mathematics
Simplify. Assume that all variables represent positive real numbers.7
- 5
A. 18
B. 2
C. -18
D. 7
- 5
Mathematics