Provide an appropriate response.True or false? The statement cos-1(cos x) = x for all real numbers in the interval -? ? x ? ?.
A. True
B. False
Answer: A
Mathematics
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Find the derivative of the function.y = log |3 - x|
A. - 
B. - 
C. 
D. - 
Mathematics
Determine what the next equation would be, and verify that it is indeed a true statement.70 - 9 = 61700 - 89 = 6117000 - 789 = 6211
A. 70,000 - 6789 = 63,211 B. 7000 - 6789 = 63,211 C. 700,000 - 6789 = 63,211 D. 70,000 - 6789 = 693,211
Mathematics
Solve the equation.
(x + 6) = 
(x + 8)
A. -12 B. {3} C. 2 D. -2
Mathematics
Work the chain multiplication.(20)(30)(200)
A. 119,900 B. 120,100 C. 120,000 D. 119,800
Mathematics