Questions Asked

lawls:
Group Title
Find the minimum and maximum values of y=sqrt(14theta)sqrt(7)sectheta on the interval [0, pi/3]
 updated 3 hours ago
 2 replies
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lawls:
Group Title
A water trough is 10m long and a crosssection has the shape of an isosceles trapezoid that is 30cm wide at the bottom, 80cm wide at the top…
 updated 9 days ago
 10 replies
 No Medals Yet

lawls:
Group Title
A water trough is 10m long and a crosssection has the shape of an isosceles trapezoid that is 30cm wide at the bottom, 80cm wide at the top…
 updated 9 days ago
 4 replies
 No Medals Yet

lawls:
Group Title
If f is the focal length of a convex lens and an object is placed at a distance p from the lens, then its image will be at a distance q from…
 updated 8 days ago
 4 replies
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lawls:
Group Title
At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 23 knots and ship B is sailing north at 21 knots. How fas…
 updated 9 days ago
 22 replies
 1 Medal

lawls:
Group Title
A conical water tank with vertex down has a radius of 13 feet at the top and is 21 feet high. If water flows into the tank at a rate of 20 f…
 updated 10 days ago
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lawls:
Group Title
The radius of a spherical watermelon is growing at a constant rate of 2 centimeters per week. The thickness of the rind is always one tenth …
 updated 10 days ago
 27 replies
 4 Medals

lawls:
Group Title
How do you answer this question? The problem is attached as an image.
 updated 10 days ago
 1 reply
 No Medals Yet

lawls:
Group Title
How do you answer this question? The problem is attached as an image.
 updated 14 days ago
 1 reply
 No Medals Yet

lawls:
Group Title
How do you answer this question? The problem is attached as an image.
 updated 14 days ago
 1 reply
 No Medals Yet

lawls:
Group Title
How do you solve this problem? the question is attached as an image.
 updated 14 days ago
 5 replies
 No Medals Yet

lawls:
Group Title
Not sure where to begin with this problem. Can someone help please? The question is attached as an image.
 updated 18 days ago
 17 replies
 No Medals Yet

lawls:
Group Title
How do you solve the third part to this question? The question is attached as an image.
 updated 19 days ago
 12 replies
 3 Medals

lawls:
Group Title
How do you do this problem? The question is attached as an image.
 updated 20 days ago
 50 replies
 2 Medals

lawls:
Group Title
How do you do this problem? The question is attached as an image.
 updated 20 days ago
 14 replies
 2 Medals

lawls:
Group Title
How do you solve this problem? The answer is attached as an image.
 updated 19 days ago
 7 replies
 1 Medal

lawls:
Group Title
How do you solve this problem? The question is attached as an image.
 updated 20 days ago
 9 replies
 3 Medals

lawls:
Group Title
f(x)= sqrt(9 + sqrt(7x)) What is f'(x) ?
 updated 20 days ago
 7 replies
 1 Medal

lawls:
Group Title
F(x)=f(f(x)) and G(x)=(F(x))2 and suppose that
f(5)=11,f(11)=2,f′(11)=6,f′(5)=5. What is G'(5) ?
 updated 20 days ago
 9 replies
 2 Medals

lawls:
Group Title
Solve. d/dx (2+sinx)/ (x+cosx)
 updated 20 days ago
 4 replies
 1 Medal

lawls:
Group Title
what is f'(x) = [2x^2tan(x)] / [sec(x)] ?
 updated 20 days ago
 39 replies
 1 Medal

lawls:
Group Title
how do you find the derivative of f(x)=x/cosx^2 ?
 updated 21 days ago
 10 replies
 2 Medals

lawls:
Group Title
how do you find the derivative of f(x)=x/cosx^2 ?
 updated 23 days ago
 1 reply
 1 Medal

lawls:
Group Title
Draw two perpendicular lines that cross the yaxis and are tangent to the parabola y=x^2 . Where do these lines intersect? x= ____ y=____
 updated one month ago
 23 replies
 2 Medals

lawls:
Group Title
Find all values of x where the tangent lines to y=x^7 and y=x^8 are parallel.
…
 updated one month ago
 13 replies
 1 Medal

lawls:
Group Title
how do you solve this question? the problem is attached as an image.
 updated one month ago
 2 replies
 No Medals Yet

lawls:
Group Title
Suppose that f(x) = (4x+12)/x. Evaluate the following: f'(2) = ? f'(5)= ?
 updated one month ago
 16 replies
 2 Medals

lawls:
Group Title
How would you go about solving these problems? The question is attached as an image.
 updated one month ago
 17 replies
 2 Medals

lawls:
Group Title
Determine coefficients a and b such that p(x)=x^2+ax+b satisfies p(1)=2 and p′(1)=11.
 updated one month ago
 24 replies
 5 Medals

lawls:
Group Title
For what value(s) of x does the graph of
f(x)=2x^3−3x^2−72x
have a horizontal tangent?
 updated one month ago
 12 replies
 1 Medal
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