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calculus 1
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A kite 100 ft above the ground moves horizontally at a speed of 10 ft/s. At what rate is the angle (in radians) between the
4 answers
asked by
heather
11,807 views
The point P(2,-1) lies on the curve y=1/(1-x)
If Q is the point (x, 1/(1-x) find slope of secant line. these are the points 2, -1
4 answers
asked by
feather
5,332 views
A rock is dropped off the edge of a cliff its distance S (in feet) from the top of the cliff after T seconds is S(T) = 16t^2.
4 answers
asked by
sky
5,610 views
Evaluate the limit
limit t^4 − 625/t^3 − 125 t → 5
1 answer
asked by
monic
362 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 17
1 answer
asked by
Anonymous
673 views
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 18 knots and ship B is sailing north at 19
1 answer
asked by
mona
772 views
At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 18
4 answers
asked by
mona
615 views
find the interval at which the function increases and decreases
x^3\3 +x^2\2 +x +100
1 answer
asked by
Anonymous 2
295 views
can you please help me, i'm really confused
Use the method of cylindrical shells to find the volume V of the solid obtained by
2 answers
asked by
Miya
553 views
Find d/dx for (sin πx + cos πy)4 = 65
1 answer
asked by
Vy Nguyen
292 views
Please help !!!!!
Find dy/dx by implicit differentiation. (sin πx + cos πy)4 = 65
5 answers
asked by
john
1,543 views
find the total area between the curve ( y= 4-x to the second power) and the x-axis over the interval [-3,7]
1 answer
asked by
martin
414 views
find the total area between the curves ( y= 4-x ^2 ) and the x-axis over the intervals [0,4]
1 answer
asked by
martin
340 views
I just need help getting started. I can't figure out the equation I need to use!
An airplane passes over an airport at noon
3 answers
asked by
cindy
569 views
I found the equation which was the pythagoras theorem and then took the derivative of the equation but not sure what to plug in
1 answer
asked by
cindy
590 views
how do i find all vertical and horizontal asymptotes for the function y= 3x^2-8x+25/x^2+7x-18
2 answers
asked by
Morgan
487 views
If you can program a calculator or computer, estimate the length of the curve f(x) on the given interval using largest n's.
f(x)=
3 answers
asked by
amanda
603 views
If
f(x) = 9x2 − x3, find f'(2) and use it to find an equation of the tangent line to the curve y = 9x2 − x3 at the point (2,
3 answers
asked by
monic
2,260 views
particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find the
1 answer
asked by
monic
593 views
Differentiate.
f(x) = 8 − x^ex/x + ex f '(x) =
2 answers
asked by
monic
1,238 views
differentiate x(x-3)^2
do I product and chain rule?
5 answers
asked by
visoth
370 views
find the cubic function,f(x)=ax^3+bx^2+cx^d , has local maximum value of 3, at x=-2 and local minimum value of 0, at x=1.
2 answers
asked by
sumee
538 views
a ladder 20 ft. long rests against a vertical wall.If the bottom of a ladder slides away from the wall at a rate of 4 ft./sec,
3 answers
asked by
hasel
1,616 views
Suppose that a person’s blood pressure at time t in seconds is given by
p(t) = 100 + 18 sin (7t). (a) During each heartbeat,
3 answers
asked by
Anonymous
1,444 views
A rock is dropped off the edge of the cliff and its distance S ( in feet ) from the top of the cliff after T seconds is S ( T )
4 answers
asked by
sky
1,778 views
The point P(2,-1) lies on the curve y=1/(1-x)
If Q is the point (x, 1/(1-x) find slope of secant line. these are the points 1.5
3 answers
asked by
feather
770 views
lim
x---> 2 4x+1/3x-4 illustrate definition 2 by finding values of delta that correspond to epsilon=0.5 and epsilon= 0.1 I having
2 answers
asked by
feather
625 views
the average temperature in Hartford can be expressed as t = f(m) where m is month (January = 1, etc.) and t is the average daily
2 answers
asked by
sal
739 views
f(x) = 3x^3 - 9x + 5
find the: 1) zeroes or undefined values 2) intervals where the function is greater than zero 3) intervals
4 answers
asked by
i
790 views
Mr. Smith would like to enclose a rectangular field that has an area of 1000 square feet. What is the minimum amount of fencing
3 answers
asked by
chase
708 views
(Thank you for any help because I am not good at setting up word problems)
What are the dimensions that will minimize the amount
2 answers
asked by
chase
512 views
Set up the simplified integral and compute the volume created when the area bounded by y=.25x4, y=4, and the y=axis (Quadrant 1)
1 answer
asked by
anon
423 views
Find equations of all tangent lines to the graph y=4x3−19x+40 which pass through the point (2,2) (not on the curve).
4 answers
asked by
munir
598 views
Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter
4 answers
asked by
John
4,186 views
Find the limit. Use l'Hospital's Rule where appropriate. If there is a more elementary method, consider using it.
lim x → 0 (x
2 answers
asked by
john
1,029 views
Use Newton's method to find all solutions of the equation correct to six decimal places. (Enter your answers as a
4 answers
asked by
john
3,488 views
find the polynomial equation with the root x=square root of 3-square root of 5
1 answer
asked by
memory
52 views