The first question’s answer is the last option. And the range is 104
Answer:I think it is B
Step-by-step explanation:30÷6=6 minutes. which is completely unrealistic but math is all the time
Answer:
-1, 0, -1
f(x)=-1(x+0)^2-1
Step-by-step explanation:
vertex translated from (0,0) to (0,-1), so the function translated down by -1
f(x)=a(x-0)^2 -1
substitute (1,-2) to solve a,
a(1-0)^2 -1 = a-1 = -2
a=-1
thus, f(x)=-1 (x+0)^2 -1
Answer is 9/5
You can count the rise/run on the graph or use slope formula (y2-y1) over (x2 -x1)
5-(-4) over 3-(-2) = 9/5
The answer is D because a outlier when given a set of data could possibly have the chance of increasing or decreasing the MAD
Hope this helped :)