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calc 1

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If a ball is thrown in the air with a velocity 50 ft/s, its height in feet t seconds later is given by y = 50t − 16t^2.(a)
1. 5 answers
2. asked by feather
3. 13,803 views
For the limitlim x → 2 (x3 − 5x + 3) = 1 illustrate the definition by finding the largest possible values of δ that
1. 4 answers
2. asked by feather
3. 5,471 views
If a ball is thrown in the air with a velocity 46 ft/s, its height in feet t seconds later is given by y = 46t − 16t2.(a) Find
1. 4 answers
2. asked by feather
3. 10,709 views
Find the number c that satisfies the conclusion of the Mean Value Theorem.f(x)=x/(x+2) [1,4]
1. 2 answers
2. asked by jess
3. 823 views
Evaluate the indefinite integral.e^(8x)sin(e^(8x))
1. 4 answers
2. asked by adam
3. 1,487 views
describe the domain of: h(x)=(sqrt(4-x)*lnx)/((e^x)sinx)
1. 1 answer
2. asked by chris s
3. 271 views
Water is leaking out of an inverted conical tank at a rate of 500.000 cubic centimeters per min at the same time that water is
1. 2 answers
2. asked by ashley
3. 654 views
When graphing the integral of sin(x^2) is there a way to shift the graph vertically, without just tacking "+c" on the end?If it
1. 1 answer
2. asked by Anne
3. 365 views
find the derivativef(x)= (x^4+x^2+1)/(x^2+1)
1. 1 answer
2. asked by Kate
3. 297 views
fine the slope intercept equation of the tangent line to the curve by the relation 5x^3+10y^2=8x^5+2y at points (1,1)
1. 1 answer
2. asked by Sam
3. 349 views
Gravel is being dumped from a conveyor belt at a rate of 30 ft3/min, and its coarseness is such that it forms a pile in the
1. 3 answers
2. asked by Dan
3. 2,171 views
An electrical circuit switches instantaneously from a 3 volt battery to a 22 volt battery 8 seconds after being turned on.
1. 3 answers
2. asked by Mia
3. 916 views
limt--->0 square rooted (1+t) - square rooted (1-t)/t this is what i have so far is the conjugates of the square root of 1+t and
1. 1 answer
2. asked by feather
3. 425 views
limx---> 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
1. 1 answer
2. asked by feather
3. 431 views
find the equation of the tangent line at the given pointy=4x-3x^2 ;(2,-4) y-(-4)=m(x-2) what to do from here??? or is like this
1. 1 answer
2. asked by feather
3. 388 views
If h(x) = the square root of 4 + 3f(x)where f(2) = 4 and f '(2) = 2, find h'(2). i got the derivative as 1/2(4+3f(x))^-1/2 then
1. 4 answers
2. asked by feather
3. 2,245 views
f(t)=cos(πt/4)finding velocity i got -π/4sin(πt/4) then i had to find velocity after 3 sec which is v'(3)=-π/4sin(π(3)/4) =
1. 4 answers
2. asked by feather
3. 1,010 views
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m
1. 3 answers
2. asked by feather
3. 2,153 views
The acceleration function (in m/s2) and the initial velocity v(0) are given for a particle moving along a line.a(t) = 2t + 2,
1. 3 answers
2. asked by Amy
3. 1,922 views
If h(x) = Squareroot 7 + 6f(x), where f(1) = 7 and f'(1) = 2, find h'(1)
1. 3 answers
2. asked by lizzy
3. 278 views
Find dy/dx as a function of x and y for the equation x^2 + y^2 = 1does this mean to use implicit differentiation?
1. 2 answers
2. asked by lizzy
3. 234 views
How do i differentiate x^2 + 2xy + y^2 = 1?so far I have 2x + 2xy +2xy' + 2yy' = 0 2x + 2y +2xy' +2yy' = 0 but i don't know what
1. 1 answer
2. asked by lizzy
3. 254 views
Find dx/dt when x=1, y=0 and dy/dt=2 for x^2+y^2=1I genuinely have no idea how to approach this
1. 2 answers
2. asked by lizzy
3. 207 views
Find dx/dt when x=1, y=0 and dy/dt=2 for the following equationsy= sqroot(x-1) x = cos y
1. 1 answer
2. asked by lizzy
3. 269 views
8. a) Find the differential dy of y = cos xb) Evaluate dy for the given values of x and dx. (Round your answer to three decimal
1. 6 answers
2. asked by lizzy
3. 573 views
If a snowball melts so that its surface area decreases at a rate of 10 cm^2/min, find the rate at which the diameter decreases
1. 4 answers
2. asked by lizzy
3. 344 views
A particle is moving along the curve below.y = sqroot(x) As the particle passes through the point (16, 4), its x-coordinate
1. 4 answers
2. asked by lizzy
3. 294 views
Find (f −1)'(a). f(x) = 3x^3 + 2 sin x + 3 cos x, a = 3I don't know how to solve this question
1. 3 answers
2. asked by lizzy
3. 273 views
e^ax = Ce^bx, where a ≠ bhow do i solve for x?
1. 4 answers
2. asked by lizzy
3. 187 views
I was able to do part a but i need help with part b:a) If $4000 is invested at 5% interest, find the value of the investment at
1. 1 answer
2. asked by lizzy
3. 224 views
I need help solving this limitlim (e^x + x)^(2/x) x→∞
1. 1 answer
2. asked by lizzy
3. 224 views