Find the exact value of y, or state that y is undefined.y = sec-1 (-2)
A. - 
B. - 
C. 
D. 
Answer: C
Mathematics
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Answer the question.True or False.Every integer is an irrational number.
Answer the following statement true (T) or false (F)
Mathematics
Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = 6x3 - 10x + 7; -2 and -1
A. f(-2) = -20 and f(-1) = 12 B. f(-2) = -21 and f(-1) = 11 C. f(-2) = 21 and f(-1) = -11 D. f(-2) = 21 and f(-1) = 11
Mathematics
Subtract.4 - 10
A. -6 B. -14 C. 14 D. 6
Mathematics
Round to the indicated place value.Round to the nearest one: 6323.53
A. 6323.5 B. 6323 C. 6324
Mathematics