What is the value of x? Enter your answer in the box.
1 answer:
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Answer:
Step-by-step explanation:
Range goes from the lowest point on a graph to the highest point, not including anything in between those 2 extremes. We will evaluate the quadratic for the values given. First f(2):
so
f(2) = -1
Now, f(4):
so
f(4) = 11
Now, f(7):
so
f(7) = 44
The lowest y value is -1 and the highest is 44, so the range is from -1 to 44 (I can't tell which of your choices reflects that because it's too small!)
First, you have to get the equation to the normal form of a line. To do this, you divide both sides by -6 to get 
. The y-intercept is at -4 and your slope is 2/3. Use this to graph the equation.