document.write( "Question 201182This question is from textbook algebra and trigonometry
\n" ); document.write( ": The graph of the function is given
\n" ); document.write( "(a) Find g(-4), g(-2), g(0), g(2), and g(4).
\n" ); document.write( "(b) Find the domain and range of g. \n" ); document.write( "

Algebra.Com's Answer #151399 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "You didn't provide the function, so all I can do is tell you to take the number in the parentheses and substitute it for

in your function and then do the arithmetic. Remember

is the function,

is the value of the function at

. Therefore

is the value of the function

when

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\n" ); document.write( "\n" ); document.write( "The domain of a function is the set of allowable values. It could be all real numbers (as in the case of a polynomial function:

), all real numbers excluding values that would make a denominator be zero (such as:

where

and

are polynomial functions, then the domain of

would be all real numbers except those number(s) that would make

is restricted to

0\">. This is not an all inclusive list by any means.\r
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\n" ); document.write( "\n" ); document.write( "The range of a function is the set of possible outputs. A linear function (y = mx + b]) has all real numbers for a range. A parabola of the form

has either a minimum or maximum value (depending on which way it opens) and that would be one endpoint of the range.

has a range of all real numbers, while

has a range identical to its domain.\r
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\n" ); document.write( "\n" ); document.write( "John
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