Write out the first five terms of the sequence.an = 4(3n - 1)
A. 8, 20, 32, 44, 56
B. 8, 16, 24, 32, 40
C. -4, 8, 20, 32, 44
D. 2, 5, 8, 11, 14
Answer: A
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 6x2 + 36x
A. local minimum: (-3,-54)
no inflection points
B. local minimum: (6,-36)
no inflection points
C. local minimum: (-6,-36)
no inflection points
D. local minimum: (3,-54)
no inflection points
Solve the problem.Benjamin never has more than 21 hours free during the week. He is trying to make a weekly plan for dividing his free time between reading and working out. He wants to spend at least 8 hours per week reading. Write a system of inequalities to describe the situation. Let x represent the number of hours for reading and y represent the number of hours for working out.
A. x + y ? 21 x ? 8 y ? 0 B. x + y ? 21 x ? 8y x ? 0 y ? 0 C. x + y ? 21 x ? 8y x ? 0 y ? 0 D. x + y ? 21 y ? 8 x ? 0
Translate the statement into symbols. ? To obtain the loan, I must have an income of $85,000 per year. Let ? p: All provisions of the sale are clearly understood h: I will buy a new house K: I must have an income of $85,000 per year L: Obtaining the loan s: Smoking d: Drinking ?
A.
B.
C.
D.
E.
Determine whether the polynomial is a perfect square trinomial, a difference of squares, or neither.9x2 - 64
A. Difference of squares B. Neither C. Perfect square trinomial