• uses of concave and convex mirrors?

• I need help on this concave mirror problem. Mirror equation?

• Describe the image formed by a concave lens?

• Why concave mirror is used in telescope?

• what do they mean concave and convex?

• concave lens?

• what is a concave?

• what is concave mirror?

• maximum, minimum, concave?

• where is (2x)/(x^2-36) concave up or concave down? what intervals?

• Determining open intervals on which a graph is concave upwards/downwards?

• whats a concave on a skateboard?

• concave mirror make which mostly?

• When longboarding, what is concave and camber?

• When talking about skatboard decks, what is concave?

• Can a function be increasing and concave down?

• What is concave-complex?

• Is x^4 concave up at x=0?

• concave and convex function...?

• calculus help- concave up/down?

• What are the uses of the concave mirror?

• concave up or down inflection point min or max?

• Determine where the function is concave upward and concave downward:?

• how to solve for concave up concave down?

• concave up or down and finding inflection points?

• What types of images can concave mirrors produce?

• How do i find concave up/down on a cubic function?

• Prove that this function is quasi-concave but not concave in y?

• really don't understand these concave and convex problems. Please help?

• What would be the sizes and directions of images using plane concave and convex?

• Let f(x)=x^3?7x^2+3x+3. Find the open intervals on which f is concave up (down).?