Use a graphing calculator to find the location of all relative extrema (to three decimal places).f(x) = x5 - 15x4 - 3x3 - 172x2 + 135x + 0.058
A. Relative maximum at x = 0.379; relative minima at x = -0.472 and x = 12.565
B. Relative maximum at x = 0.463; relative minima at x = -0.572and x = -12.608
C. Relative maximum at x = 0.386; relative minimum at x = -12.521
D. Relative maximum at x= 0.379; relative minimum at x = 12.565
Answer: D
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Use the Montonicity Theorem to find where the function is increasing and where it is decreasing.f(x) = 7x - 5
A. Increasing on 
, decreasing on 
B. Decreasing on (-?,?)
C. Increasing on (-?,?)
D. Increasing on (-?, -5], decreasing on [-5, ?)
How many small squares must be shaded to represent the given percentage of the large rectangle shown?25%
A. 15 B. 20 C. 30 D. 45
Find the center (h, k) and radius r of the circle with the given equation. x2 + (y + 1)2 = 144
A. (h, k) = (-1, 0); r = 12 B. (h, k) = (0, -1); r = 144 C. (h, k) = (-1, 0); r = 144 D. (h, k) = (0, -1); r = 12
Find the slope of the line that goes through the given points.(
, -4) and (
, 4)
A. Undefined
B. 
C. 0
D. 