Hello,
y= x^3-4x²-3x+18=(x-3)²*(x+2)
y'=3x²-8x-3
y''=6x-8
1) Stationary points
Maximun: x=-1/3 ==>y=18,5185....
Minimum: x=3 ===>y=0 (double root)
2) x=4/3: point of inflection. (y''=0 and change sign)
Answer:
Answer is 1/2
Step-by-step explanation:
Answer:
1/48
Step-by-step explanation:
hope I was helpful!!
Let me know if you need a step by step
Answer:
F. Action: Add 4 to both sides.
B. Property: Addition Property of Equality
Step-by-step explanation:
You would add four to both sides of the equation, thus making x = 20.
x - 4 = 16
+4 = +4
x = 20
(Edit) The property would be the Addition Property of Equality.
Answer:
I most likely think it is approximately 19%
Step-by-step explanation:
Assuming you mean still receive an allowance even though they dont do chores:
Ok In all the total number of students is 21. Out of those 21, 4 still receive an allowance even though they dont do chores. This is 4/21. Now all we have to do is convert 4/21 into a percentage. To do this we have to divide 100 by 21, then times 4 by that number:
100 / 21 = >> approximately 4.76
Now 4 times 4.76 :
4 * 4.76 = >>> approximately 19.04 % . We round it to 19%.
So the answer is 19%.
