The function shown models the depth d (in inches) of snow on the ground during the first 9 hours of a snowstorm, where t is the
time (in hours) after the snowstorm beings.
A. Graph the function and identify its domain and range. Write your answers as inequalities.
The domain is ___ and the range is ___
B. Interpret the slope and the d -intercept of the graph.
The d -intercept means that there were __ inches of snow on the ground at the start of the storm and the slope means that ___ inches of snow falls every hour during the storm.
A. Graph the function and identify its domain and range. Write your answers as inequalities.
The domain is ___ and the range is ___
B. Interpret the slope and the d -intercept of the graph.
The d -intercept means that there were __ inches of snow on the ground at the start of the storm and the slope means that ___ inches of snow falls every hour during the storm.
1 answer:
You might be interested in
Answer:
<u>Answer</u><u>:</u><u> </u><u>D</u>
• first factorise out 10:
• then find factors of the quadratic equation in the bracket: