- #1
bubbles
- 97
- 0
Hi, I need help on a math problem that asks me to find k such that the line is tangent to the function, given[tex]f(x) = x^2 - kx[/tex] and [tex]y = 4x - 9[/tex].
I don't know how to solve for k. Is "tangent line" the same thing as the equation that is the derivative of the function?
I don't know how to solve for k. Is "tangent line" the same thing as the equation that is the derivative of the function?