Graph the function by hand. Use the graph to (a) find the range, (b) give the interval over which the function is increasing, and (c) give the interval over which the function is decreasing. Round approximations to two decimal places.f(x) = 
A. (a) [0, ?) (b) (-?, -1.40) (c) (1.40, ?)
B. (a) [0, ?) (b) (1.40, ?) (c) (-?, -1.40)
C. (a) [-49, ?) (b) (0, ?) (c) (-?, 0)
D. (a) [0, ?) (b) (1.40, ?) (c) (-?, 1.40)
Answer: B
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What will be an ideal response?