Hard and not easy i’m trying cause i can’t do it

Join and Separate Angles

1. Could the measures of the four angles in the circle be 75, 105, 80, and 100? Explain.

Let R be the region bounded by the parabola y=x-x^2 and the x-axis.Find the equation of the line y=mx that divides this region into two regions with equal area.Finding the area under the parabola is easy, but I am having a hard time finding a line that divedes that area in two that can be in the form y=mx. A vertical line will not work.

I am trying to explain derivatives and having a hard time. Here thequestion. If possible please provide an example to back up theanswer. Thanks

We get a derivative of a function, what does the derivative sayabout the original function? And if we get a second derivative,what does that tell us about the function and how do both of thesederivatives are shown in the functions graph?

Thank you

Can you explain to me how to do these types of problems? I know theanswer i just need to know how to get there. Clear and easy to readsteps please. Thanks