Maximums and Minimums

Questions (2)

y=8cos((1/2)x)+10dy/dx = -4sin((1/2)x) What is the maximum slope from 0 - 4(pi)? I tried equating the endpoints, but it does not
1. 1 answer
2. asked by Farah
3. 444 views
Hey thanks for all your help but you kinda confused me on a few:1)Determine whether f(x)=-5x^2-10x+6 has a maximum or minimum
1. 1 answer
2. asked by Marissa
3. 1,218 views