Vanity - help with a linear function.

[Conservomax]

This is kind of a stupid question as I should know math better, but the fact is, i haven't taken a math course since first semester of Sophomore year in college (Calc 2 - fall '96) Anyhow, can somebody show me how to solve this linear function:

F(x) = mx + 4x

Thanks.

[Conservomax]

I know there are some number crunchers out there.

[martin_fierro]

AAAACCCK! Calculus = Marty repellant.

[Camachee]

http://id.mind.net/~zona/mmts/functionInstitute/linearFunctions/linearFunctions.html

A cut and paste should do it for you. Have fun!

[WOSG]

what's m?

F(x) = (m+4)x

[RightWhale]

What are you solving for? The slope? F?

[LibWhacker]

F(x) = mx + 4x or
y=(4+m)x . . . It's a straight line through the origin with slope 4+m

[Frohickey]

f(x)=mx + 4x... um.. I think there is something wrong with how that is written. Since m is a constant, you can rewrite the function as f(x) = (m+4)x, and since m is an arbitrary constant, it could very well be f(x) = mx.

[RightWhale]

What is m? M is the slope called m by Descartes, a French person, who called it m for monter in French, to climb.

[LOC1]

You have a single equation with two unknowns, m and x. It takes two equationa to solve this. Conventionally, m would be defined in the second equation as a constant. For example, the second equarion could be m=1.

Then your original equation would be simplified to y=(1+4)x or y=5x. That plots as a straight lice through the origin with a slope of 5.

[hflynn]

http://people.hofstra.edu/faculty/Stefan_Waner/RealWorld/tutorialsf0/frames1_3.html

[TotusTuus]

AAAACCCK! Calculus = Marty repellant.

Relax and take a deep breath, it's only algebra.