Chelsea transformed the function f(x) = -x² -14x -52 into f(x) = -(x +7)² - 3. she then wrote four statements about the function. which statement is correct?
1) the vertex is located at i-7, -3).
2) the maximum value of the function is -3.
3) the minimum value of the function is -7.
the axis symmetry is x = -7.

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:

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

teleportation

step-by-step explanation: