Solve.The area of the playing surface of the tennis court shown is 
square feet. If its width is 
feet, find its length.
A. (-24x + 3) feet
B. (6x + 3) feet
C. (36x2 + 138x + 24) feet
D. (6x - 3) feet
Answer: B
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Sketch the graph and show all local extrema and inflection points.y = -x4 + 4x2 - 5
A. Local minima: (-
, 1), (
, 1)
Local maximum: (0, 5)
Inflection point: 
, 
B. Local maxima: (-
, -1), (
, -1)
Inflection points: 
, 
C. Local maxima: (-
, -1), (
, -1)
Local minimum: (0, -5)
No inflection points
D. Local maxima: (-
, -1), (
, -1)
Local minimum: (0, -5)
Inflection points: 
, 
Solve the problem.The time required for a block to slide down an inclined plane with angle of inclination ? is given by 
where a is the length of the base and g is the acceleration due to gravity. Solve for 
A. ? = 
sin-1 
B. ? = 
sin-1 
C. ? = sin-1 
D. ? = sin-1 
How close to 2 do we have to take x so that 5x+3 is within a distance of 0.01 from 13?
What will be an ideal response?
Determine if the complete graph represents a function that is even, odd, or neither.
A. odd B. neither C. even