Answer:
Step-by-step explanation:
a) So to find f(4) while looking at a graph we are looking for the value of a function at the point where x = 4. So if we have this big curvy line or whatever it may be, the value of that function at x = 4 would be the value of f(4)
b)
So, just plug the value for x in the function each time.
f(4) = -4(4-2)^2 + 11 = -5
f(1) = -4(1-2)^2 + 11 = 7
f(4) + f(1)
-5 + 7 = 2
Answer with explanation:
Total Number of Hours for which snow lasted =9 Hours
Rate of Snowing =X axis={1,2,1} in Inches per Hour
Time =Y axis=[1 ,9]
Drawing the Graph(Histogram) for the given Information
Interval (In hours) Frequency(In inches per hour)
0-2 1
2-8 2
8 -8.5 
8.5 -9 0
Answer:
-16 because the difference in between 10 and -4 is -16
Answer: (10/3)
Explanation:
(4/3)/(2/5) = (10/3)
Multiply by reciprocal
And solve
