Select the correct answer.
peter is conducting a chemical experiment in a controlled environment. the initial temperature of the chemical solution was 20°c. the
temperature of the solution was 1.5 times the initial temperature after 3 minutes. the temperature of the solution continued to increase at
this rate. this situation is graphed below.
temperature (°c)
0
x
15 30
number of minutes
let x represent the number of minutes passed after the start of the experiment and let fx) represent the temperature of the solution.
once the temperature reached 45°c, the experiment was stopped. over which interval did peter conduct the experiment?
ca osxs6
b. osx53
5x52
d. 25x56