What is the relative maximum of the function? f(x)=2x^3+x^2-11x
(a) the relative maximum is at (-1.53, 8.3)
(b) the relative maximum is at (-1.53, 12.01)
(c) the relative maximum is at (-1.2, 8.3)
(d) the relative maximumis at (-1.2, 12.01)

Question

What is the relative maximum of the function? f(x)=2x^3+x^2-11x
(a) the relative maximum is at (-1.53, 8.3)
(b) the relative maximum is at (-1.53, 12.01)
(c) the relative maximum is at (-1.2, 8.3)
(d) the relative maximumis at (-1.2, 12.01)

campbell_st · Answer

what did you get for the 1st derivative..?

anonymous · Answer

not sure what 1st derivative means

campbell_st · Answer

so are you doing calculus...?

anonymous · Answer

I'm in Algebra II

campbell_st · Answer

ok, what about using graphing software https://www.desmos.com/calculator and just identifying it..?