Answer:
The smallest xx-intercept is 
The largest xx-intercept is 
The yy-intercept is 
.
Step-by-step explanation:
Given a quadratic function in the following format:
The x-values of the x-intercepts are 
, given by the following formulas.
We have that:
This is not in the format above. I will multiply by (-1), so we have:
So, 
This means that
The smallest xx-intercept is
The largest xx-intercept is
The y-intercept is the value of f(x) when x = 0. So
The yy-intercept is .
1. b + (5*2)
2. 3x +10y+5
The coefficient of y is 10
The constant is 5
Answer:
Calico Crayfish has the largest range ⇒ The range = 9
Step-by-step explanation:
∵ The rang is the difference between the largest value
and the smallest value
In the Calico Crayfish the largest value is 10 and the smallest value is 1
∴ The range = 10 - 1 = 9
In the Zebra Mussel the largest value is 10 and the smallest value is 2
∴ The range = 10 - 2 = 8
In the Blue-back Herring the largest value is 10 and the smallest value is 4
∴ The range = 10 - 4 = 6
In the Shield Darter the largest value is 9 and the smallest value is 2
∴ The range = 9 - 2 = 7
∴ The largest range is 9 in Calico Crayfish
Answer:
5260000
Step-by-step explanation:
