1 and 2 are equations and 3 is a solution
The last one if I'm not mistaking
Answer:
This proves that f is continous at x=5.
Step-by-step explanation:
Taking f(x) = 3x-1 and
, we want to find a
such that 
At first, we will assume that this delta exists and we will try to figure out its value.
Suppose that
. Then
.
Then, if
, then
. So, in this case, if
we get that
. The maximum value of delta is
.
By definition, this procedure proves that
. Note that f(5)=14, so this proves that f is continous at x=5.
In what I know of this problem and what you told me I think there is a 1/2 chance!
think about it, if the life span is 15 years old with standard deviation of 3 then that means we can have bats from 12~18 years old and the mean of the 50 numbers can be anything between that depending on the results we got. Then half of values in interval 12~18 is over 15 which gives it a 1/2 probability!
Answer:
y = x+1
Step-by-step explanation:
points (0,1) and (2,3)
slope =(y2-y1)/(x2-x1)
m = (3-1)/(2-0)
= (2/2)
m=1
the y intercept ( or where it crosses the y axis) is 1
y = mx+b
y = 1x+1
y = x+1