Question

The graph shows the temperature of a room, in degrees Fahrenheit, over time, t, in minutes.

For which values of t (time) is the temperature increasing?

Choose all answers that are correct.



A.
from t = 0 to t = 20

B.
from t = 20 to t = 40

C.
from t = 40 to t = 50

D.
from t = 50 to t = 70

E.
from t = 70 to t = 80

Answer 1

http://static.k12.com/calms_media/media/1522000_1522500/1522040/1/816c7ef03de5730e5f99fe698370cf917d2e1b60/MS_IMC-140831-106122.jpg

Answer 2

@iGreen

Answer 3

Where does the line go up?

Answer 4

There are two places..

Answer 5

0 to 20.. and 50 to 70

Answer 6

so A and D

Answer 7

Yep, you got it. @Samus_Aran

Answer 8

thanks