Aschool play cost $1,200 to produce. if tickets sold for $5 each, the profit, p p , made on the play by selling x x tickets is given by the equation shown. p=5x−1,200 p = 5 x - 1 , 200

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?