Find the approximate value of cos (-1.1) using a calculator.
(a) -0.02
(b) 0.99
(d) 0.89
(e) -0.02
(c) 0.45
Mathematics
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The functional notation 
means 
.
Answer the following statement true (T) or false (F)
Mathematics
Provide an appropriate response.Find the value of 3x.
A. 75 B. 135 C. 225 D. 45
Mathematics
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 3; zeros: -4 and 3 - 2i
A. f(x) = x3 - 2x2 + 5x - 52 B. f(x) = x3 - x2 + 11x + 52 C. f(x) = x3 - x2 - 11x + 52 D. f(x) = x3 - 2x2 - 11x + 52
Mathematics
Evaluate.-11 - 24
A. 35 B. -35 C. -13 D. 13
Mathematics