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:
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Answer:
<h2> A. ¹²/₅</h2>Step-by-step explanation:
There is no solution for system of equations:
if:
so first, we we need to transform the equations to the form where the coefficients at y will be the same:
Now we have b₁=b₂ and c₁≠c₂ so the system has no solution if a₁=a₂
5k = 12
÷5 ÷5
k = ¹²/₅