Evaluate or simplify the given expression.cos-1 
A. 0
B. ?
C. 
D. 
Answer: B
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A function f(x) and the numbers L, x0, and ? > 0 are given. Find the greatest value for src="https://sciemce.com/media/4/ppg__tttt0613191435__f1q175g6.jpg" style="vertical-align: -17.0px;" />,
such that for all x satisfying 
the inequality 
holds.f(x) = 
,
L = 
x0 = 8,
? = 0.4
A. -29.091
B. 6.0952
C. -11.6364
D. 0.7619
Solve the problem using the tables below.
What are the monthly payments on a $40,000 universal-life insurance policy for a 35-year old female using a preferred rate?
A. $82.06 B. $31.82 C. $315.60 D. $27.62
Factor by grouping.6x - 60 + xy - 10y
A. (y - 10)(x + 6) B. (x - 10)(6 + y) C. (x - 10y)(6 + y) D. (y - 10)(6x + y)
Find the magnitude 
and direction angle ?, to the nearest tenth of a degree, for the given vector v. v = -5i + 12j
A. 13; 67.4° B. 13; 112.6° C. 15; 112.6° D. 13; 157.4°