Question

use tools use a graphing calculator to estimate the x - coordinates at which the maxima and minima of (f(x)=x^{5}-4x^{3}+3x^{2}-8x - 6) occur. round to the nearest hundredth. rel max (xapprox) ; rel. min: (xapprox)

Explanation:

Step1: Enter the function

Enter $y = x^{5}-4x^{3}+3x^{2}-8x - 6$ into a graphing - calculator.

Step2: Use the maximum - minimum feature

Use the maximum - minimum feature on the graphing calculator. It will find the local maxima and minima of the function.

Step3: Round the results

Round the $x$ - coordinates of the local maxima and minima to the nearest hundredth.

Answer:

rel. max: $x\approx - 1.47$; rel. min: $x\approx1.27$