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.Com
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)   (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

RELATED QUESTIONS

find the inverse,{{{f^-1(x)}}} of the function f(x)=3x+1 Can you please show me the... (answered by amarjeeth123)
For the given functions f and g, find (f times g)(x) f(x)=7x+5, g(x)=3x-4 Can you... (answered by jim_thompson5910)
I don't have a graphing calculator can you show without a calculator the rational... (answered by josmiceli)
I kind of understand how to do these f◦g and g◦f problems, but I dont know... (answered by stanbon)
Can someone help me with this how do you do this problem For each problem, construct (answered by josgarithmetic)
Hey! Ok So i need some help. And i would appricate it alot. i have a major test tommorrow (answered by rfer,checkley77)
can you please show me how to do this one: Consider the polynomial function P(x) = 2x2 + (answered by JBarnum)
hey! can you help me please, i dont know how to resolve this problem given f(x)=e^(3x)... (answered by solver91311,greenestamps,ikleyn)
I am supposed to evaluate the given function with the following numbers for the equation... (answered by Cintchr,funmath)