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di.garcia:
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A farmer wants to fence in a rectangular pen that is to enclose the total of 15,000 square feet, He then divides the pen down the middle wit…
 updated 2 years ago
 6 replies
 No Medals Yet

di.garcia:
Group Title
A right triangle has an area of 30 square inches. Express the perimeter P of the rectangle (sum of the hypotenuse and the two legs) as a fun…
 updated 2 years ago
 27 replies
 2 Medals

di.garcia:
Group Title
Find the point in the first quadrant on the graph of y=x^2 that is closest to the point (0,4)
 updated 2 years ago
 19 replies
 1 Medal

di.garcia:
Group Title
Find the function f(x) that has the given derivative and the given value.
f'(x)=5x^2+3x2 and f(1)=1
 updated 2 years ago
 6 replies
 1 Medal

di.garcia:
Group Title
If f(x) has a global maximum at x=a, then which of the following MUST be true:
A) f(a) is a local minimum B) f'(a)=0 C) f''(a)<0 D) f''(a)>…
 updated 2 years ago
 8 replies
 1 Medal

di.garcia:
Group Title
Suppose that f'(x)=(x+1)(x1)^3(x+2). (Note that this is f' not f) Which critical number(s) give a relative (local) maximum value of a funct…
 updated 2 years ago
 8 replies
 1 Medal

di.garcia:
Group Title
If f'(x)=(e^x)(x^(1/2)) and f(0)=4, then f(x) equals?
 updated 2 years ago
 3 replies
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di.garcia:
Group Title
Find the x coordinate(s) of all the inflection points of f(x)=(1/20)x^5+(1/12)x^4+x+1?
 updated 2 years ago
 9 replies
 1 Medal

di.garcia:
Group Title
Find the value of a so that x=1is a critical number for f(x)=x^3+2ax^2+5x+1
 updated 2 years ago
 11 replies
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di.garcia:
Group Title
On which interval(s) is the function f(x)=2x^33x^236x+30 decreasing?
 updated 2 years ago
 1 reply
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di.garcia:
Group Title
The absolute (global) maximum and absolute minimum function values of f(x)=x^33x^2+1 on the interval [(1/2),4]
 updated 2 years ago
 3 replies
 2 Medals

di.garcia:
Group Title
Consider the function f(x)=x+2cos(x), 0<x<2π.
f(x) is increasing on the interval(s):
f(x) is decreasing on the interval(s):
…
 updated 2 years ago
 10 replies
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di.garcia:
Group Title
Consider the function f(x)=x(√25−x^2),−1≤x≤5 This function has an absolute maximum value equal to?
 updated 2 years ago
 3 replies
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di.garcia:
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Find lim x> INF [3x(e^(1/x))3x]
 updated 2 years ago
 2 replies
 1 Medal

di.garcia:
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Find the limit of it exists lim x> (x^3)ln(x)
 updated 2 years ago
 6 replies
 1 Medal

di.garcia:
Group Title
Find the limit if it exists x>0 [sin(8x)/5x]
 updated 2 years ago
 3 replies
 1 Medal

di.garcia:
Group Title
Given f(x)=[[3e^(1(x^2))]*ln(x)] find the equation of the tangent line at x=1
 updated 2 years ago
 6 replies
 1 Medal

di.garcia:
Group Title
State the domain and range of the function g(x)+3ln(x+5)+7 in interval notation.
 updated 2 years ago
 5 replies
 1 Medal

di.garcia:
Group Title
Derivative of [arcsec(u)/3u+2]
 updated 2 years ago
 4 replies
 1 Medal

di.garcia:
Group Title
State the Domain and range of the function f(x)=[2e^(x+3)+7] in interval notation.
 updated 2 years ago
 7 replies
 2 Medals

di.garcia:
Group Title
Let y=[(8x+2)^4][(x^3)−8)^7]
Use logarithmic differentiation to determine the derivative.
 updated 2 years ago
 5 replies
 4 Medals

di.garcia:
Group Title
Let f(x)=e^(xsinx) Then f'(x):
 updated 2 years ago
 10 replies
 3 Medals

di.garcia:
Group Title
Let f(x)=cos(lnx). Then f′(x):
 updated 2 years ago
 9 replies
 1 Medal

di.garcia:
Group Title
Let f(x)=log of 8 times (1−2x). Then f′(x):
 updated 2 years ago
 4 replies
 1 Medal

di.garcia:
Group Title
Express the following as a single logarithm.
ln(8+x^5)+(1/2)lnx−ln(cosx)
 updated 2 years ago
 5 replies
 1 Medal

di.garcia:
Group Title
Let f(x)=arctan(√4x−1). Find f′(x)
 updated 2 years ago
 10 replies
 3 Medals

isaidrawr:
Group Title
What does "Bump" & "Close Questions" mean?
 updated 2 years ago
 6 replies
 3 Medals

di.garcia:
Group Title
Let f(x)=[sin^(−1)](3x+1). Find f′(x)
 updated 2 years ago
 7 replies
 4 Medals

di.garcia:
Group Title
The domain of the function g(x)=5/(1−e^x) is (in interval notation)?
 updated 2 years ago
 4 replies
 1 Medal

di.garcia:
Group Title
The domain of the function f(x)=5/(1+e^x) (in interval notation)
 updated 2 years ago
 7 replies
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