Answer:
4
Step-by-step explanation:
lim (x^2 - 4) / (x - 2)
x --> 2
When we plug x =2, we get
(2^2 - 4) / (2 - 2)
= (4 - 4)/(2 - 2)
= 0 /0
Which is undefined.
Now we have to use L'hospital rule. Which says we need to differentiate the numerator and the denominator and apply the limit.
When we differentiate x^2 -4, we get 2x
When we differentiate x -2, we get 1
lim 2x/1
x --> 2
Now apply, the limit x = 2
2(2)/1
= 4/1
= 4
Therefore, limit of this function is 4, when x tends to 2.
Hope you will understand the concept.
Thank you.
The unknown variables are how many tickets are being bought and the total.
t=tickets
x=total
44t+12=x
I believe that the answer is 3
Well with 2 variables and only one equation, you can't solve for a single answer. You can set it in the form "y= something" though and then graph it to see all possible answers. First add 2x to both sides to get
3y=2x+9
Then divide both sides by 3
y = (2/3)x + 3
The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers. The "median<span>" is the "middle" value in the list of numbers.</span>