Select the correct answer.
kayla set up an outdoor digital thermometer to record the temperature overnight as part of her science fair project. she began recording the
temperature, in degrees fahrenheit, at 10: 00 pm. kayla modeled the overnight temperature with function where h represents the number
of hours since 10: 00p. m.
(h) = 0.577 - 5h+ 27.5
temperature (°f)
7
0
1 2 3 4 5 6
hours since 10: 00 p. m.
what is the lowest temperature and at what time did it occur?
a.15°f at 3: 00 a. m.
b.5°f at 5: 00 a. m.
c.5°f at 3: 00 am
d.15°f at 5: 00 am