Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s).
Consider the parabola represented by the equation
-2y2 = 4x.

This parabola will open to the_
The equation of the directrix of the parabola is_
The focus of the parabola is_

Let w=23 . what is the value of w + 45 ?

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.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing