Questions and answers by

Yoona

Questions (32)

a rectangu7loar field is to be enclosed with exactly 240 meters of fencing materials. if the length is 8 meters more than the
1. 2 answers
2. 484 views
The three pigls are building their houses while the brik=ck house building pig and the stick house building pig are working at a
1. 3 answers
2. 719 views
3. Let f be the function defined by f(x)=ln(2+sinx) for pi<=x<=2pia. Find the absolute maximum value and the absolute minimum
1. 1 answer
2. 4,699 views
1. Let f be the function that is defined for all real numbers x and that has the following properties.(i) f''(x)=24x-18 (ii)
1. 2 answers
2. 7,835 views
5. If f (x)=(2x+1)^4 then the 4th derivative of f(x)=0 at x = 0 is..
1. 2 answers
2. 8,061 views
2. Let f(x) = ksin(kx), where k is a positive constant. Find the area of the region bounded by one arch of the graph of f and
1. 1 answer
2. 1,153 views
Well, first graph the graph of f(x)=-1/10x^2 + 32. We are going to approximate the area between f and the x-axis from x = 0 to x
1. 1 answer
2. 847 views
how many Parks and Resorts does Disney have?It's for an economic projects. thank you
1. 1 answer
2. 987 views
How do you find how Ebay is doing economically, like an economic overview.
1. 5 answers
2. 514 views
5. Let for and f(x)=12X^2 for x>=0 and f(x)>=0a. The line tangent to the graph of f at the point (k, f(k)) intercepts the x-axis
1. 2 answers
2. 1,136 views
6. Determine a, b, c, and d so that the graph of y=ax^3+bx^2+cx+d has a point of inflection at the origin and a relative maximum
1. 1 answer
2. 3,955 views
3. The radius r of a sphere is increasing at a constant rate of 0.04 centimeters per second. (Note: The volume of a sphere with
1. 4 answers
2. 10,090 views
2. Consider the function f defined by f(x)=(e^X)cosx with domain[0,2pie] .a. Find the absolute maximum and minimum values of
1. 1 answer
2. 1,583 views
2. Consider the function f defined by f(x)=(e^X)cosx with domain[0,2pie] .a. Find the absolute maximum and minimum values of
1. 2 answers
2. 11,729 views
1. A sheet of cardboard 3 ft. by 4 ft. will be made into a box by cutting equal-sized squares from each corner and folding up
1. 1 answer
2. 1,426 views
3. Given the function defined by y = x + sinx for all x such that -π/2<=x<=3π/2a. Find the coordinate of all maximum and
1. 2 answers
2. 2,529 views
5. Find the point (x, y) on the graph of y=sqr(x) nearest the point (4, 0).
1. 1 answer
2. 404 views
1. A sheet of cardboard 3 ft. by 4 ft. will be made into a box by cutting equal-sized squares from each corner and folding up
1. 2 answers
2. 1,079 views
x=(6-2y²)/(1+y)differentiate with respect to y I saw this in a question here but..I don't get how the person go that answer.
1. 2 answers
2. 503 views
if f(t) were continious on the interval [-2,1] but youo were only given the function for t=-2,-3/2,-1,-1/2 ..,3/2 and 2, explain
1. 1 answer
2. 811 views
They're actaully 2 question :D1.find the rate of change of the distance between the orgin and a moving point on the graph of
1. 2 answers
2. 731 views
A dunction is continious on the closed interval [-3,3] such that of f(-3)=4 and f(3)=1. The functions F' anf F'' have the
1. 0 answers
2. 509 views
let f be the function defined by|x-1|+2 for X<1 f(x)= ax^2-Bx, for X>or equal to 1. where a and b are constants a)if a=2 and b=3
1. 2 answers
2. 1,843 views
the figure shows the graph of F', the derivative of a function f. the domain of the function f is the set of all X such that -3<
1. 1 answer
2. 2,842 views
let f be the function defined by|x-1|+2 for X<1 f(x)= ax^2-Bx, for X>or equal to 1. where a and b are constants a)if a=2 and b=3
1. 0 answers
2. 596 views
let f be the function defined by f(x)=12x^2/3 -4Xa)find the intervals on which f is increasing I got the rest of the question
1. 2 answers
2. 1,965 views
A particle moves along the c-axis so that at time t its position is given by x(t)=t^2-6^t+9t+11a)What is the velocity of the
1. 4 answers
2. 1,681 views
let f be the function defined by f(x)=3X^5 -5X^3 +2a) on what interval is f increasing? b) on what interval is the graph of f
1. 4 answers
2. 4,308 views
A particle moves on the x –axis so that its position at any time is given by x(t) = 2t3 + 1.a. Find the acceleration of the
1. 2 answers
2. 676 views
5. Let f be the function given by f(x) = x3- 7x + 6.a. Find the zeros of f b. Write an equation of the line tangent to the graph
1. 1 answer
2. 7,401 views
A particle moves on the x –axis so that its position at any time is given by x(t) = 2t3 + 1.a. Find the acceleration of the
1. 0 answers
2. 1,042 views
3.Given the function f defined by f(x)=2x^3-3x^2-12x+20a.Find the zeros of f b.Write an equation of the line perpendicular to
1. 3 answers
2. 1,513 views