Find the direction of the vector


(e) ? = 60°

Mathematics

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Find the largest open interval where the function is changing as requested.Increasing f(x) = x2 - x

A. (-?, -1) B. (1, ?) C. (-1, 1) D. (-?, ?)

Mathematics

Find the value of the objective function at each corner of the graphed region. What is the maximum value of the objective function? What is the minimum value of the objective function?Objective Function z = 5x + 6y

A. maximum value: 61; minimum value: 42 B. maximum value: 42; minimum value: 11 C. maximum value: 64; minimum value: 61 D. maximum value: 64; minimum value: 11

Mathematics

Tell which set or sets each number belongs to: natural, whole, integer, rational, irrational, real.8.06

A. Rational B. Natural, rational, real C. Real D. Rational, real

Mathematics

Divide.6.3 ÷ 0.09

A. 70 B. 0.07 C. 0.7 D. 7

Mathematics