Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x4 - 5x3 + 3x2 + 9x - 3; (-5, 5)
A. local minimum at (-0.61, -5.64)
local maximum at (1.41, 6.12)
local minimum at (3, -3)
B. local minimum at (-3, -3)
local maximum at (-1.32, 5.64)
local minimum at (0.57, -6.12)
C. local minimum at (-0.57, -6.12)
local maximum at (1.32, 5.64)
local minimum at (3, -3)
D. local minimum at (-1, -6)
local maximum at (1, 6)
local minimum at (3, -3)
Answer: C
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Use prime factorization to find the GCF of the pair of numbers. If the GCF is 1, write "relatively prime."42 and 126
A. 6 B. 14 C. 42 D. 21
Solve.Find two numbers whose product is 20 and the sum of whose reciprocals is 
A. 100 and 
B. 80 and 
C. 400 and 
D. 5 and 4
Determine whether the relation is a function. Give the domain and range.{(7, 8), (-8, -3), (6, 0), (1, -3), (-8, 8)}
A. function; domain: {-3, 0, 8}; range: {-8, 1, 6, 7} B. not a function; domain: {-8, 1, 6, 7}; range: {-3, 0, 8}
Write the positive or negative number for the following.The team gave up 12 points.
A. +12 B. -12