Describe the end behavior of the function.f(x) = 4x-1 cos 3x
A. 
f(x) = 4; 
f(x) = 4
B. 
f(x) = 0; 
f(x) = 4
C. 
f(x) = -?; 
f(x) = ?
D. 
f(x) = 0; 
f(x) = 0
Answer: D
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Add and write the resulting polynomial in descending order.
+ 
A. 2y4 + 
y3 - 3y2 + 9y + 2
B. 2y4 + 
y3 - 3y2 + 9y + 18
C. 2y4 + 
y3 - 3y2 + 9y + 2
D. 2y4 + 
y3 - 2y2 + 11y + 2
Divide.7954 ÷ 41
A. 194 B. 195 C. 194 R32 D. 195 R31
Solve the problem.John (whose line of sight is 6 ft above horizontal) is trying to estimate the height of a tall oak tree. He first measures the angle of elevation from where he is standing as 35°. He walks 30 feet closer to the tree and finds that the angle of elevation has increased by 12°. Estimate the height of the tree rounded to the nearest whole number.
A. 67 ft B. 90 ft C. 61 ft D. 86 ft
Divide the expression. You may want to use the property 
= 
+ 
. Do not use a calculator.
A. 3x8 - 5x5 B. 3x6 - 5x3 C. 18x6 - 30x3 D. 3x7 - 5x4