Factor.x2 - 12x + 144
A. (x + 12)2
B. (x + 12)(x - 12)
C. Prime
D. (x - 12)2
Answer: C
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You are given and a tolerance ?. Find a number ? such that | f(x) – L | whenever 0<| x – a | < ?.
Determine the direction in which the parabola opens, and the vertex.y = x2 + 12x + 35
A. Opens upward; (6, -1) B. Opens upward; (-6, -1) C. Opens to the right; (-1, 6) D. Opens to the right; (-1, -6)
Solve the problem.The price p (in dollars) and the quantity x sold of a certain product obey the demand equation p = -10x + 280, 0 ? x ? 28.What price should the company charge to maximize revenue?
A. $7 B. $21 C. $14 D. $16.8
Provide an appropriate response.Is the best buy (lowest cost per unit) always the best value? If it is not, give an example and explain why.
What will be an ideal response?