The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x3 - 8x - 3 = 0; -1 ? r ? 0
Fill in the blank(s) with the appropriate word(s).
-0.38
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Solve the problem.A middle school's baseball playing field is a square, 60 feet on a side. How far is it directly from home plate to second base (the diagonal of the square)? If necessary, round to the nearest foot.
A. 85 feet B. 84 feet C. 92 feet D. 86 feet
Use the accompanying graph of a particle moving on a coordinate line with velocity v = f(t) in ft/sec at time t seconds. The axes are marked off at one-unit intervals. Use these terms to describe the motion state: moving forward/backward, increasing/decreasing speed, and resting. Recall that speed = 
. 
Give the interval(s) when the particle is at rest.
A. (11, 19) B. (8, 21) C. The particle is never at rest. D. (8, 11), (19, 21), and (25, 26)
Solve the problem.If 4-x = 
, what does 16x equal?
A. 6
B. 
C. 36
D. -36
For the given function, find the points on the graph at which the tangent line has slope 1.y = 
x3 - 2x2 + x + 1
A. (0, 0) and 
B. (0, 1) and 
C. (0, 1) and 
D. (0, 0) and 