Which sentence best describes the interval [-2,1]
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Answers
The best sentence that describes the interval [-2, 1] implies that the function is increasing on the interval [-2, 1].
What is a cubic polynomial function?
A cubic polynomial function is a polynomial function whose power is at 3°. It has a general formula f(x) = ax³ + bx² + cx + d.
where;
- a, b, c, and d are real numbers, hence a ≠ 0.
If the data given in the table is represented on the graph, we can see that the data value proceeds in increasing order from negative to positive, as such:
The best sentence that describes the interval [-2, 1] implies that the function is increasing on the interval [-2, 1].
Learn more about cubic polynomial function here:
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Answer:
The function is increasing on the interval [-2,1]
Step-by-step explanation:
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(-2x) (x-3) answer please
You want to create an 80% confidence interval for the average age of people who attend U of O football games. You take a sample of 100 attendees and find the average age to be 43.7 years old with a standard deviation of 7 years. Find the value of t* for this confidence interval. Do not round your answer. Write your answer in decimal form, not as a fraction or percent.
Answers
Answer:
w=3 (please give me brianliestt!!)
Step-by-step explanation:
4w+3=3w+6 (subtract 3 from both sides)
-3 -3
4w=3w+3 (subtract 3w on both sides)
-3w -3w
1w=3 (divide by 1)
w=3
Answers
Answer:
Noura is seven years old
Step-by-step explanation:
to get Noura's age first you need to subtract 5 years from Ali's age which will get you to 14 years of age now you just need to divide 14 by two to get Noura's age which is seven
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Answer:
see the attachment
Step-by-step explanation:
You can find the inverse by swapping the variables and solving for y.
y = f(x) . . . . . original function
x = f(y) . . . . . variables swapped
x = 2y +1
x -1 = 2y . . . subtract 1
(x-1)/2 = y . . . divide by 2
y = (1/2)x -1/2 . . . expand
If the inverse function is named h(x), then it is ...
h(x) = x/2 -1/2
Answer:
Option 1.
Step-by-step explanation:
Answers
Answer:
, where a be a constant.
Step-by-step explanation:
Note: The given functions is a constant function because variable term is missing.
Consider the given function is
where a be a constant.
We need to find the derivative of the function.
Differentiate with respect to x.
Therefore, the derivative of the function is .