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ERoseM:
Group Title
A projectile is launched upward from the ground at 60 m/s.
a. How long will it take to reach its highest point?
b.) How high does it go?
…
 updated one year ago
 17 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find any relative extrema and inflection points of the function. Use a graphing utility to confirm your results
y= x ln x
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Evaluate the integral: x(x^21)^4 dx
 updated one year ago
 2 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find the derivatice of x^2y=xy^2=3
 updated one year ago
 4 replies
 1 Medal
Mathematics

ERoseM:
Group Title
What is the inverse of the function y=x1
 updated one year ago
 7 replies
 1 Medal
Mathematics

ERoseM:
Group Title
The management of a large store wishes to add a fenced in rectangular storage yard of 20000 ft^2 using the building as one side of the yard.…
 updated one year ago
 6 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Show that y=cosx satisfies the conditions of the mean Value Theorem on the interval (0, pi/2) and find the value of c guaranteed to exist.
 updated one year ago
 4 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find dy/dx if y= tan9x/x^2
…
 updated one year ago
 14 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Determine whether Rolle's Theorem can be applied to f(x)= (x3)(x+1)^2on [1,3]. If so, find the values of c whose existence is guaranteed …
 updated one year ago
 5 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Determine whether the Mean Value Theorem for Derivatives applies for F(x)= xcosx, on [x/2,x/2] and find the coordinates of the points whos…
 updated one year ago
 8 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find y prime if y=(x^2+3x5)(cube root(x)1)
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

ERoseM:
Group Title
A ball is thrown upward from the top of a building 160 ft high with an initial velocity of 48 ft/sec.
Find the maximum height the ball reac…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find f prime (x) if f(x) = (cosx)/(1+secx)
…
 updated 2 years ago
 38 replies
 2 Medals
Mathematics

ERoseM:
Group Title
Check symmetry with respect to both axes and the origin of the graph of x^2yx^2+4y=0
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find the domain of the function f(x)= (the square root of x^24)/x
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find the points of intersection of the graphs of the equations, and check your results analytically.
x^2+x^2=5
xy=1
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Find the points of intersection of the graphs of the equations, and check your analytically.
x^2+y^2+5
xy=1
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

ERoseM:
Group Title
Can you place x^2+y^2=5 in standard form to be entered into a calculator please?
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

ERoseM:
Group Title
Solve for t : (1/2)(32t^2+t+400)
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

ERoseM:
Group Title
find the limit fromx to 3 of (x/(x3))
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

ERoseM:
Group Title
Find an equation for all coplanar points whose distances from (2,3) and (8,3) have a constant difference of 4. I think you have to use the d…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

ERoseM:
Group Title
Find an equation for all coplanar points whose distances from (2,3) and (8,3) have a constant difference of 4. I think you have to use the d…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

mommyneedsmath09:
Group Title
multiply: 3(q2)
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

ERoseM:
Group Title
The equation of a hyperbola is given by: 25x^216y^2+100x+96y=144
Rewrite the equation in standard form
 updated 2 years ago
 31 replies
 2 Medals
Mathematics

ERoseM:
Group Title
Find the exact area (using the limit definition) between the curve f(x)=x^2+x+1, the xaxis and the vertical lines:
x=2 and x=3
 updated 2 years ago
 23 replies
 2 Medals
Mathematics

ERoseM:
Group Title
Use the definition of the derivative to find f prime(x) for: f(x)= x^22x
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

ERoseM:
Group Title
Use long division to find the quotient: (x^5+2)/(x^21)
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

ERoseM:
Group Title
Find all solutions in the interval [0, 2 pi] : 2cosx cscx4cosxcscx+2=0
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

ERoseM:
Group Title
Verify the identity: secx+tan(x)sinx=cosx
Please help
…
 updated 2 years ago
 6 replies
 2 Medals
Mathematics

ERoseM:
Group Title
Factor the expression and use the fundamental identities to simplify sin^4xcos^4x
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics
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