## MTALHAHASSAN2 one year ago lala Show that there are no tangents to the graph of f(x)= 5x+2/x+2 that have a negative slope

1. MTALHAHASSAN2

@Shalante

2. anonymous

Use the quotient rule to find the derivative. Did you do that? If, so write it here.

3. MTALHAHASSAN2

y1=2(2x)(x-4)-(2x^2)(1)/(x-4)^2

4. anonymous

No, I mean the derivative of $\frac{ 5x+2 }{ x+2 }$

5. anonymous

If you cant, just let me know...