Answers

2014-09-08T10:59:12+08:00
To evaluate function:
                        Replace(substitute) its variable with a given number or expression
example: evaluate the function f(x) = 2x+4 for x=5Just replace the variable "x" with "5":f(5) = 2×5 + 4 = 14........
 
Answer: f(5) = 14.........

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