An architect uses a computer program to design a skateboard ramp. The function f(x)=ax^2 represents the shape of the ramp's cross section. A portion of the design is shown. On the ramp, a person can skateboard from point A through point B and over to point C. If point C is the same distance above the x-axis as point B, what are its coordinates? Explain. Assume that each grid line represents one unit, with the intersection of the x- and y-axes being the point (0,0).

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

can you take a photo of the screen?

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

hi there, i would be interested to you with your test, may you add the questions and answer options.

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