The graph and equation of the function fare given. a. Use the graph to find any values at which has a relative maximum, and use the equation to
calculate the relative maximum for each value.
b. Use the graph to find any values at which f has a relative minimum, and use the equation to

calculate the relative minimum for each value.
f(x) = 2x3 + 6x2 - 18x+5
Q
Q
[-5,5,1] by [ -80,80,10]