Please either print this page and write on it$,$ write directly on it using a tablet$/$etc$.,$ or

simply write the work on a separate sheet of paper. Regardless of which you do$,$ you

should submit your assignment as a SINGLE PDF by $11$:$59$pm on Tuesday.

The sun's altitude is the angle the sun makes with the horizon. At $0$ degrees, the sun's

center is on the horizon, at $90$ degrees, it is in the zenith position directly overhead. On

October $5^{th},$ in Baltimore, the altitude of the sun at different times are indicated in the

table below:

Use a technology tool $($Desmos$/$ClassCalc$)$ to run the quadratic regression. Have your

time be in hours since $6$ am $($so your x $-$values of your data run from $1$ to $12)$ Please

enter your equation from there below. Round your numeric values to $2$ decimal places

each.

What does your model predict the altitude of the sun would be at $3$ pm$?$ Do not round.

At what time $($to the nearest half hour$)$ does the sun reach it's highest altitude?

If the sun rises at $7$:$06$am$,$ and sets at $6$:$41$pm$,$ what would an appropriate domain be for

this application?