Write ? or ? in the blank so that the resulting statement is true.{x | x is a tree} _____ {x | x is a spruce tree}
A. ?
B. ?
Answer: B
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What is the degree of the expression?(4 - 5x3)5
A. -3 B. 8 C. 5 D. 15
Use transformations to graph the function. Determine the domain, range, and horizontal asymptote of the function.f(x) = 5(x - 4)
A. domain of f: (-?, ?); range of f:(-?, 0)
horizontal asymptote: y = 0
B. domain of f: (-?, ?); range of f:(-?, 0)
horizontal asymptote: y = 0
C. domain of f: (-?, ?); range of f:(0, ?)
horizontal asymptote: y = 0
D. domain of f: (-?, ?); range of f:(0, ?)
horizontal asymptote: y = 0
Factor completely.125 - (m + 2n)3
A. [5 - (m + 2n)][(25 + 5(m + 2n) + (m + 2n)2] B. [25 - (m + 2n)][(5 + 5(m + 2n) + (m + 2n)2] C. [5 - (m + 2n)][(25 - 5(m + 2n) + (m + 2n)2] D. [5 - (m + 2n)][(25 + (m + 2n)2]
Solve the problem.A lumber yard has fixed costs of $5245.20 per day and variable costs of $0.08 per board-foot produced. Lumber sells for $1.88 per board-foot. How many board-feet must be produced and sold daily to break even?
A. 65,565 board-feet B. 2676 board-feet C. 1942 board-feet D. 2914 board-feet