Answer:
(3, 0) (7, 0)
Step-by-step explanation:
the parabola intersects the x-axis at these points
One seventh of 14 = 9.8 and half of 36 is 18 so half of 36 is larger
(4,3) is the intersection (where the graphs meet
1. domain(-6,-1,1,5,7);range (-4,-1,2,4)/domain (1,-3,-2); range (-2,5,1)/domain(1,2,3,4,5,6);range(-1,0,1,2,3,6)
2. 1st and 4th are a function because if you draw a line vertically across it will only intersect it once.
Answer: 0.0222
Step-by-step explanation:
Given : The wildlife department has been feeding a special food to rainbow trout fingerlings.
Based on a large number of observations, the weight of the trout are normally distributed with
Mean : 
Standard deviation : 
Sample size : = 40
Let x be the random variable that represents the weight of the trout .
Z-score : 
For x=405.5 grams

By using standard normal distribution table , the probability that the mean weight for a sample of 40 trout exceeds 405.5 grams :-
