In the morning, the temperature starts out around 50°F. As the day goes on, the temperature rises first slowly, then more quickly. It stays constant for an hour before dropping slowly: Select the graph that best represents this description. 65° 65 Temperature (°F) Temperature (°F) 45 45 10 A 12 P. H. ZP: 4 + 10. 12 2 AP + Timc Time 65 65 Temperature (°F) Temperature (F) 45 45 10 AM 4PM + 10 47.44 12 PM 2 PM Time 12 FM 2 Time + 75% complete

i dont know but hope u do

step-by-step explanation:

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

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: