Find the exact function value.cos-1

A.
B.
C.
D.


Answer: D

Mathematics

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Find the value of the indicated sum.

A.  +  = 
B.  +  = 
C.  +  = 
D.  +  = 

Mathematics

Find the maximum and minimum of the function f over the closed and bounded set S.f(x, y) = x + y + 88; S = {(x, y): x2 + y2 ? 1}

A. f(0, 0) = 88; maximum. No minimum.
B. f() = (88 + ); maximum. f(- , - ) = (88 - ); minimum.
C. f(0, 0) = 88; minimum. No maximum.
D. f(- , - ) = (88 + ); maximum. f() = (88 - ); minimum.

Mathematics

Give the specific equation relating the variables after evaluating the constant of proportionality for the given set of values.m is inversely proportional to the square of d, and m =  when d = 6.

A. m = 
B. m = 
C. m = 
D. m = 

Mathematics

Divide.6671 ÷ 69

A. 96 B. 96 R 47 C. 99 R 61 D. 99 R 5

Mathematics