damari9288
damari9288 damari9288
  • 02-08-2018
  • Mathematics
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How can you use function notation to evaluate a function with a given equation?

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dannylove77
dannylove77 dannylove77
  • 02-08-2018
Find f (3) when f (x) =2x is the same as finding u when x= 3 ,for y=2x

to evaluate a function substitute the input (the given number or expression ) for the functions variable(place holder x). Replace the x with the number or expression
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