Question

Consider the following. $y = x^3 - 9x^2 + 27x - 18$ y 20 18 16 14 12 10 8 6 4 2 x -2 -1 1 2 3 4 5 6 (a) Estimate the coordinates of the relative maxima, relative minima, or horizontal points of inflection by observing the graph. (If an answer does not exist, enter DNE.) relative maxima $(x, y) = ( ) relative minima $(x, y) = ( ) horizontal points of inflection $(x, y) = ( ) (b) Use $y = f'(x)$ to find the critical values. (Enter your answers as a comma-separated list.) $x = $ (c) Find the critical points. $(x, y) = ( )$

          Consider the following.
$y = x^3 - 9x^2 + 27x - 18$
y
20
18
16
14
12
10
8
6
4
2
x
-2 -1 1 2 3 4 5 6
(a) Estimate the coordinates of the relative maxima, relative minima, or horizontal points of inflection by observing the graph. (If an
answer does not exist, enter DNE.)
relative maxima
$(x, y) = (		)
relative minima
$(x, y) = (		)
horizontal points of inflection
$(x, y) = (		)
(b) Use $y = f'(x)$ to find the critical values. (Enter your answers as a comma-separated list.)
$x = 		$
(c) Find the critical points.
$(x, y) = (		)$

Consider the following.
y = x^3 - 9x^2 + 27x - 18
y
20
18
16
14
12
10
8
6
4
2
x
-2 -1 1 2 3 4 5 6
(a) Estimate the coordinates of the relative maxima, relative minima, or horizontal points of inflection by observing the graph. (If an
answer does not exist, enter DNE.)
relative maxima
(x, y) = ( )
relative minima(x, y) = ( )
horizontal points of inflection
(x, y) = ( )
(b) Usey = f'(x)to find the critical values. (Enter your answers as a comma-separated list.)x = (c) Find the critical points.(x, y) = ( )

Added by Manuel P.

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