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25,270 Answered Questions for the topic calculus

Calculus

07/22/25

RATE MY TUTOR ONLINE ABOUT MY RASPBERRY PIE PICO PROJECT

how to rate my tutor here because I already click the message but I don't know if its counted.

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Calculus Math

07/11/25

How do I determine a homogenous differential equation?

I have been given a system of differential equations but I'm not quite sure how to determine whether it is homogeneous or non homogeneous.The system is:dx/dt= 8sin(t)x + ln(t)y;dy/dt= (4t^2)y +... more

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Calculus

07/05/25

How do I send an email to Nakul D

Hello, I am having problems trying to message my tutor, Nakul, and my email account does not have your verification email for me to confirm.

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Calculus

06/28/25

What’s the physical meaning of a derivative in calculus?

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Calculus Algebra 2 Precalculus

06/25/25

Odd result when considering x³ - y³ = 91

By inspection one may notice that x = 3, y = -4 is a solution & so must be x = 4, y = -3. If this equation defines a cubic, then with 2 real roots there must be 1 more real solution. To find it... more

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Calculus

06/20/25

Finding equations of the tangent lines

Find equations of the tangent lines to the curve that are parallel to the line x − 2y = 4. (Enter your answers as a comma-separated list of equations.)Hi, can someone please explain the steps to... more

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Calculus

06/19/25

Why does the Fundamental Theorem of Calculus work?

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Calculus Algebra 1 Algebra 2

06/11/25

What sets you aside from other tutors?

I teach objectively as apposed to subjectively, as not all students learn the same. an I have an unliimited bucket of patience for going over the same material numerous times in different ways!! I... more

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Calculus Algebra 2 Precalculus Discrete Math

06/08/25

Monotone subsequence of an infinite sequence

Does every infinite sequence have a monotone subsequce? Here by "monotone" we may either (non-strictly) increasing or decreading. More precisely, given a sequence (an)n≥1, does there exist a... more

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Calculus

06/07/25

Slope of the secant line?

Hi sorry if this seems obvious. How does one go about this and what is the formula or steps to find the secant line?If Q is the point __ , find the slope of the secant line PQ (correct to six... more

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Calculus

06/05/25

Guess the value of the limit

Guess the value of the limit (if it exists) by evaluating the function at the given numbers.Guess the value of the limit

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Calculus

06/05/25

Use a table of values to estimate the value of the limit

Use a table of values to estimate the value of the limit (correct to three decimal places). If you have a graphing device, use it to confirm your result graphically.

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Calculus

06/05/25

Use a table of values to estimate the value of the limit

Use a table of values to estimate the value of the limit (correct to three decimal places). If you have a graphing device, use it to confirm your result graphically.

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Answers •2

Calculus

06/05/25

Guess the value of the limit (if it exists)

Guess the value of the limit (if it exists) by evaluating the function at the given numbers.Guess the value of the limit (correct to six decimal places), if it exists. (If an answer does not exist,... more

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Calculus

06/05/25

Guess the value of the limit (if it exists)

Guess the value of the limit (if it exists) by evaluating the function at the given numbers:x = 5.1, 5.05, 5.01, 5.001, 5.0001, ... 4.9, 4.95, 4.99, 4.999, 4.9999Guess the value of the limit... more

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Calculus

06/05/25

Limit of a graph

Use the graph of the function f to state the value of each limit, if it exists. (If an answer does not exist, enter DNE.)f(x) = x√(7-x^-2)A) lim f(x) x→0−B) lim f(x) x→0+

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Calculus Math

06/04/25

when do you subtract the x=constant from the shell function rather than place it as an upper or lower bounds?

Working through examples I find that sometimes the right thing to do is subtract that constant and other times it hangs around as an upper or lower bound how do I know when to do what

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Calculus Math

06/04/25

Why is the upper limit 4 and not 16?

Find the area enclosed by f(y)=y/4 g(y)=y1/2 My teacher wrote the integral from 0 to 4 why wouldn't it be 16 set them equal to each other and 4=4

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Calculus Math

06/01/25

Shell Vs Washer Method?

Can someone please explain how to know when to use the shell vs the washer method. the way I understand it one is taking the volume of circles perpendicular axis and one of cylinders parallel... more

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Calculus

05/28/25

Write an integral

Let the region R be the area enclosed by the function f(x) = ln(x) +2 and g(x) =4/3x. Write an integral in terms of x and also in terms of y that would represent the region R If necessary round... more

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Calculus

05/28/25

integral with a derivative function

if g'(x) = f(x) with g(-11)=a express the value of the integral of -4 to 0 f(x+5)dx in terms of a

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Calculus

05/24/25

Open critical points

If an open critical point would have otherwise been an absolute max, why can’t a closed point next to it be an absolute max? In other words, why does an absolute max have to be a critical point or... more

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