Questions asked by Sean

• Back to user's profile
• Find the volume of solid generated from revolving a region bounded by #y=sinx# and #y=0# between #x=pi/2# and #x=pi# around the #x#-axis.?
  
• On a two-lane highway, a car is 15m behind a truck (distance between midpoints), both traveling at 80 km/h. The car has a maximum acceleration of 3m/s^2. The driver of the car wants to pass the truck and be back in the right line 15m ahead of the truck?
  
• How do you find the points of intersection between #x=y^(2/3)-1# and #y=x^(1/3)+1#?
  
• In which regions is this function increasing or decreasing? and in which regions is it concave up or concave down?
  
• #cos^4x+sin^2x=cos^2x+sin^4x#?