I am 16 years old and dropped of high school to get a ged and go to college. These dudes put me in a precalculus class. The last math class i took was geometry. I am struggling on the first day and its getting worse. My second day is today and I have no idea how to graph these complex functions. I downloded desmos to graph the funtions but I am still lost. Help. -11-2+Try it Now4. Use a graph of the function f(x)= x -6x-15x + 20 to estimate the focal extrema?of the function. Use these to determine the intervals on which the function is increasingand decreasing.Try it Now6. Using the graph from Try it Now 4, f(x)= x-6x -15x+20, estimate theintervals on which the function is concave up and concave down.

Local extrema’s in a graph, are the points where, a tangent at that point will be parallel to…

Answered: -11 -2+ Try it Now 4. Use a graph of…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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I am 16 years old and dropped of high school to get a ged and go to college. These dudes put me in a precalculus class. The last math class i took was geometry. I am struggling on the first day and its getting worse. My second day is today and I have no idea how to graph these complex functions. I downloded desmos to graph the funtions but I am still lost. Help.

-11
-2+
Try it Now
4. Use a graph of the function f(x)= x -6x-15x + 20 to estimate the focal extrema?
of the function. Use these to determine the intervals on which the function is increasing
and decreasing.
Try it Now
6. Using the graph from Try it Now 4, f(x)= x-6x -15x+20, estimate the
intervals on which the function is concave up and concave down.

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