Question 1(Multiple Choice Worth 5 points)
(08.01 LC)
A biologist created the following...
Mathematics, 17.06.2021 21:40 kdenormandie3122
Question 1(Multiple Choice Worth 5 points)
(08.01 LC)
A biologist created the following graph to show the relationship between the temperature of water (x), in degrees Celsius, and the number of insect larvae (y) in the water:
graph of y equals minus 2 times the square of x plus 20 times x plus 400
What do the x-intercepts of the graph represent?
There were 20 larvae in the water at 0 degrees Celsius.
There were 10 larvae in the water at 0 degrees Celsius.
The water had no larvae at −10 degrees Celsius and 20 degrees Celsius.
The water had maximum larvae at −10 degrees Celsius and 20 degrees Celsius.
Answers: 3
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