The temperature dropped 2 °f every hour for 6 hours. what was the total number of degrees the temperatur changed in the 6 hours

assuming that the starting temperature is 0 degrees F, the answer would be -12 degrees F

Step-by-step explanation:

Simply multiply 2 by 6 to get 12, and since the temp is dropping that means its below freezing and you have to put a negative sign in front of it.

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: