document.write( "Question 619821: What is the value of f(3) for the function f(x) = 8x – 5? \n" ); document.write( "

Algebra.Com's Answer #389809 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "f(x) = 8x – 5
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document.write( "f(3) = 8·3 – 5 = 24 - 5 = 19
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document.write( "The idea is to substitute the value of 3 for x in the EQ \n" );
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