SOLUTION: how do you identify funktions? can you show me how to do this problem the rule: evaluate the function f(x)=3x-10 for the given value of the variable. x=-2 can you show

Algebra ->  Functions -> SOLUTION: how do you identify funktions? can you show me how to do this problem the rule: evaluate the function f(x)=3x-10 for the given value of the variable. x=-2 can you show       Log On


   

Question 16043: how do you identify funktions?


can you show me how to do this problem
the rule: evaluate the function f(x)=3x-10 for the given value of the variable.
x=-2
can you show me how to do it please!!!


Answer by AnlytcPhil(1806) About Me  (Show Source):
You can put this solution on YOUR website!
can you show me how to do this problem
the rule: evaluate the function f(x)=3x-10 for
the given value of the variable.
x=-2
can you show me how to do it please!!!
`
f(x) = 3x - 10
`
Since x = -2, just replace x everywhere by -2 and simplify the right side
`
f(-2) = 3(-2) - 10
`
f(-2) = -6 - 10
`
f(-2) = -16
`
That's all there is to it!
`
Edwin
AnlytcPhil@aol.com