Distance formula: StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRoot Does the point (1, StartRoot 7 EndRoot) lie on the circle shown? Explain.

a is the correct

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

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: