(a) Using a graphing utility, create a table of values with 1 Y = f(x) = and Y, = g2(x) =1 + x + x² + x³ 1 - x for -1

Algebra: Structure And Method, Book 1
(REV)00th Edition
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Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
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Chapter8: Introduction To Functions
Section8.4: The Slope-intercept Form Of A Linear Equation
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A Geometric Series In calculus, you will learn that certain
functions can be approximated by polynomial functions. We
will explore one such function now.

(a) Using a graphing utility, create a table of values with
1
Y = f(x) =
and Y, = g2(x) =1 + x + x² + x³
1 - x
for -1 <x <1 with ATbl = 0.1.
Transcribed Image Text:(a) Using a graphing utility, create a table of values with 1 Y = f(x) = and Y, = g2(x) =1 + x + x² + x³ 1 - x for -1 <x <1 with ATbl = 0.1.
(b) Using a graphing utility, create a table of values with
Y = f(x) = -
and
1-x
%3D
Y, = g,(x) = 1 + x + x² + x + x*
for -1 <x<1 with ATbl = 0.1.
(c) Using a graphing utility, create a table of values with
1
and
1- x
Y = f(x) =
Y, = g4(x) = 1 + x + x² + x* + x* + x
for -1 <x< 1 with ATbl = 0.1.
(d) What do you notice about the values of the function as
more terms are added to the polynomial? Are there some
values of x for which the approximations are better?
Transcribed Image Text:(b) Using a graphing utility, create a table of values with Y = f(x) = - and 1-x %3D Y, = g,(x) = 1 + x + x² + x + x* for -1 <x<1 with ATbl = 0.1. (c) Using a graphing utility, create a table of values with 1 and 1- x Y = f(x) = Y, = g4(x) = 1 + x + x² + x* + x* + x for -1 <x< 1 with ATbl = 0.1. (d) What do you notice about the values of the function as more terms are added to the polynomial? Are there some values of x for which the approximations are better?
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