SOLUTION: Find f(2) when f(x) = {{{3x^2}}}
How do i solve this? What i did was just substitute the 2 into the 3x^2 so it came out as
3 times 2^2. That gave me 12as a final answer. is this
Algebra ->
Expressions-with-variables
-> SOLUTION: Find f(2) when f(x) = {{{3x^2}}}
How do i solve this? What i did was just substitute the 2 into the 3x^2 so it came out as
3 times 2^2. That gave me 12as a final answer. is this
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Question 316573: Find f(2) when f(x) =
How do i solve this? What i did was just substitute the 2 into the 3x^2 so it came out as
3 times 2^2. That gave me 12as a final answer. is this correct? Found 2 solutions by texttutoring, solver91311:Answer by texttutoring(324) (Show Source):
Here's how to remember this: Forget the fact that you were taught that is the name of a function. In point of fact, is the name of the function whereas is the value of the function named when the independent variable has the value . That should make it easy to remember that is the value of the function named when the value of the independent (or input) variable is .
Super-Dooper Double Plus Extra Credit
Let be a function defined by . Find expressed in simplest terms