Let f : [a, b] → R be a differentiable function and let P be a partition of [a, b]. Show that L(P, f′) ≤ f(b) − f(a).
Let f : [a, b] → R be a differentiable function and let P be a partition of [a, b]. Show that L(P, f′) ≤ f(b) − f(a).
Hint: Use the Mean-Value Theorem.(Recall that, if P = (x0,x1,...,xn), then...
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09/22/18
Perpendicular lines 2 questions
through (-1,5) and parallel to the line x - 3y -7 = 0Find the equation of the line 2x-3y-1 = 0 and through the midpoint of (1,3) and (-1,9)
09/22/18
Plane traveling in air.
A plane traveling with the wind travels 1300 miles in 5 hours. The return trip is against the wind and takes 13 hours. Find the rate of the plane in still air and the rate of the wind.plane in...
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09/21/18
What would be the image of the given reflection...
What would be the image of the given reflection, r x=2 (1,-4)=( , )?
How did you determine it?
I need help on this so I can understand these kinds of problems in the future.
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09/21/18
evaluate the following in terms of x and y
If log p=x and log q=y, evaluate the following in terms of x and y:
#1) (log p^-4)/(loq q^-5) = ?
#2) (log p^5)^−3 = ?
09/21/18
Finding the inverse?
If f(x)=(A+Bx)/(20+4x), with B≠0, compute f^−1(x) and f^−1(−9) in terms of A and B.
09/21/18
Is a normal person likely to be crawling, walking, running, or riding a bike at 10 m/s? Why?
I want to know the answer to this problem and why it is that answer.
Running question abot feet per second...
ive been working on math for a billion years and im tired and i feel like crying. Someone help....
During a 1 mile race, one runner is running at a pace of 14.6 feet per second, and another...
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y=(x+3)^2+1 domain and range
help i am in need of help pls im a single dad pls help
09/20/18
A rectangular garden has a width of x and a perimeter of 100 feet. Find x such that the area of the garden is maximized.
I need help understanding this math problem and how to solve it
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09/20/18
The cost to manufacture x number of chairs can be represented by the function C(x)=36x. In this context, what does statement C(63)=2268 mean?
i dont understand this i need help on this
09/19/18
This equation is in quadratic form. Use factoring to find all zeros of ... (in description)
This equation is in quadratic form. Use factoring to find all zeros of x^4 -10x-11=0 Don't forget +/-. Simplify radicals. Enter the zero separated by commas. Enter exact values, not decimal...
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09/19/18
Arbitrary point
P(x,y) is an arbitrary point on the circle X2+y2=1. Express the distance d from P to the point A=(3,0) as a function of the x cooridinate of P. state the domain and range of the function.
given the function f(x)=2|x+6|-4, for what values of x is f(x)=6?
given the function f(x)=2|x+6|-4, for what values of x is f(x)=6?
a. x=-1,x=11
b. x=-1,x=-11
c. x=14,x=-26
d. x=26,x=-14
09/19/18
owner owned 352 acres after purchasing land she now owns 505 acres, what is the percentage increase?
what is the increased % of the land owned
09/19/18
Find two numbers whose difference is 5 and the difference of their square is 45
(x)²-(5-x)²=45
the process to solving f(g(2)). How is that different than g(f(2))?
Given f(x) = 3x + 2 and g(x) = -2x2+4Find f(g(2))What would you do in order to solve? Explain in words the process to solving f(g(2)). How is that different than g(f(2))?
I really don't...
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09/18/18
an onion cell is 2 micrometers long. how many are needed to line up end to end across a microscope slide 8 centimeters long?
it’s biology and i’m struggling pls help
09/18/18
A giraffe can rum 32 miles per hour. what is this speed in feet per second? Round your answer to the nearest tenth.
A giraffe can rum 32 miles per hour. what is this speed in feet per second? Round your answer to the nearest tenth.
09/18/18
A 2 digit number is such that ones digit is 1 more than the tens digit . The ratio of this number and the number formed by reversing its digit is 5 : 6. Find no
The answer should be 1 ©]
09/18/18
Use the first five terms of the Taylor’s series of the logarithmic series
(when 𝑎 = 0) to evaluate ln (0.4) approximately. Answer to 4 d.p. What is the exact value of ln (0.4) using the calculator (answer to 4 d.p.)?
09/17/18
f(x)=x^2, but shifted 2 units to the left, nine units up, and reflected in the x-axis
isdcscsxcscsdcsdcsdcsdcd nb vbdvsjdvsjhcvsdcvhsdvcsdvcsdvcsd
09/17/18
How many revolutions does the wheel make to travel 2 km?
The diameter of a bicycle wheel is 2 ft.
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