Provide an appropriate response.Solve:x2(x2 - 9) < 0
What will be an ideal response?
-3 < x < 0, 0 < x < 3
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Find the absolute extreme values of the function on the interval.f(x) = tan x, - 
? x ? 
A. absolute maximum is 1 at x = 
; absolute minimum is -1 at x = - 
B. absolute maximum is -1 at x = 
; absolute minimum is 1 at x = - 
C. absolute maximum is 1 at x = 
and - 
; absolute minimum does not exist
D. absolute maximum is 1 at x = 
; absolute minimum is -1 at x = - 
Find the probability. Round to the nearest ten-thousandth when necessary.A coin is biased to show 45% heads and 55% tails. The coin is tossed twice. What is the probability that the coin turns up heads once and tails once?
A. 0.45 B. 0.495 C. 0.55 D. 0.2475
Solve the problem.A lumber yard has fixed costs of $1702.80 per day and variable costs of $0.48 per board-foot produced. Lumber sells for $1.58 per board-foot. How many board-feet must be produced and sold daily to break even?
A. 826 board-feet B. 1032 board-feet C. 1548 board-feet D. 3547 board-feet
Solve using the addition principle.x + 
= - 
A. - 
B. - 
C. - 
D. - 