# Pre- Calculus

21,321 results, page 79

### calculus

pls integrate and differentiate e^x^2 and x/y square root of x^2+y^2 in terms of x.

### Calculus

Let u = (-2,3) and v = (5,-6). Find the sum and the dot product of these two vectors.

### calculus

f(x)=1/x^2 use formal definition of derivative to find slope at x=2

### calculus

Find the continuity of the region bounded by the two curves. y=x^2 and y=3x?

### Calculus

find the flux of F=<0,y,z> across the parabolic sheet given by x=2y^2+2z^2+3, with x <= 5

### Calculus

Find if there are any vertical asymptotes: g(theta)= (tan4theta)/(4theta)

### Calculus with Analytical geometry

I'm stumped on this one. lim |x-1|sin(1/x-1) x->1

### calculus

Find the equation of the tangent line to the curve x^3 + xy^2 =5 at the point (1,2).

### calculus

Integrate sinx+cosx/rootsin2x with respect to dx...plzz help me

### Calculus

Find the slope of the graph of the function at the given value. h(z)=z^(2/7)-z^(5/8) when z=7

### Calculus HELP PLEASE!!!

Find all extrema for the function y=x^5-2x^3+3 on the interval [-10...10]

### Calculus HELP PLEASE!!!

Find all extrema for the function y=x^5-2x^3+3 on the interval [-10...10]

### calculus

If f and g are two functions for which f' = g and g' = f for all x, then prove that f^2 - g^2 must be a constant.

### calculus

Left f(x) = 1/x+2 and g(x) = x-1/x. Simplify as much as possible and sstate the domain. f 0 g(x) g 0 f(x)

### calculus

Find the equation of the tangent line to the graph of the function f(x)=x-3/3x-5 at x=1

### Calculus

Let F(x) = square root of X and [a,b]. Find all numbers c in (a,b) such that f'(c) = f(b)-f(a)/b-a

### calculus

evaluate the integral I= ∫(0,∏/4) ((5-3e^(-tanx))/(cos^(2)x))dx

### calculus

Find the point (x,y) on the curve y=sqrt(x+4) closest to the origin.

### calculus

Find the point (x,y) on the curve y=sqrt(x+4) closest to the origin.

### calculus

y1= sin (x) y2= (tanx) It is graphed in the interval [0, pi/2] find the integral

### Calculus

What is the sum of all the odd #s between 100 & 200??

### calculus

maximum volume of a cone inside a sphere of radius r

### Calculus

set up an integral to find the volume of an equilateral tetrahedron.

### calculus

Plot the points and determine the slope of the line containing them. (-7,-4)(8,-4)

### calculus

find all discontinuities (16x/2x3-8x3=0)

### calculus

find the sides of triangle such that area is maximum.

### calculus

find the rate of change of f(x)-x^2+4 a. from -2 to 0 b. from 1 to 3 c. from -2 to 1 please show work

### calculus

determine the average value of f(x) over the interval from x=a to x=b, where f(x)=100e^-.5x; a=0, b=4

### calculus

find the rate of change of f(x)=x^2+4 a. from -2 to 0 b. from 1 to 3 c. from -2 to 1 pllease show work

### Calculus

Find dy/dx of 3 sin x cos y = 2 using implicit differentiation.

### Calculus

Is this statment true? Please explain. At a relative extrema, f'(x) = 0

### calculus

integrate it by integrating factor (cos^3x)dy/dx +ycosx=sinx

### Calculus

Determine the line through which the planes in each pair intersect. a) 3x+2y+5z=4 4x-3y+z=-1

### Calculus

lim 1/(1+h)^2-1/h h->0 I have 1 as my final answer and was wondering if i was correct

### calculus

In the given right triangle, find the missing length.

### Calculus

Let f(x)= 6x+(4/x^2). Then the equation of the tangent line to the graph f(x) at the point (2,13) is give by y=mx+b What is m? What is b?

### calculus

Find the area of region bounded by the curves y=sin(pi/2*x)and y=x^2-2x.

### Calculus

Let f(x)= 6x+(4/x^2). then the equation of the tangent line to the graph of f(x) at the point (2,13) is given by y=mx+b. What is m and what is b?

### calculus

Find the particular antiderivative that satisfies the following conditions: dy/dx=8x^-2+6x^-1-3 where y(1)=7

### Calculus

Find the horizontal asymptotes of the curve. y=-6x/squareroot (4x^2-160

### Calculus

Approximate the sum Sigma (lower n = 0; upper infinity) (17/3)*(-1/2)^n

### Applied Calculus

Find the derivative of the function: f(x)=(x^2+9)/square roote of x

### Calculus

On what values of x does the graph of f(x) = 2x^3 - 3x^2 + 12x + 87 have a horizontal tangent?

### Calculus Help

Evaluate the indefinite integral. ∫4dx/(xln(x))

### calculus

Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ????

### calculus

Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ????

### calculus

Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ????

### calculus

Use the second derivative to determine the point of inflection for y = x3 – x2 – 8x + 12. ????

### Calculus

Find the tangent line approximation for sqrt(3+x) near x=0.

### calculus

Please show me how you do this. Thank you. Calculate the definite integral: 2 ∫_ 2x dx 7

### calculus

Integrate using the simplest method possible: ∫(t – 1)5(2t – 7)dt

### Calculus

Given f(x) = x^4 + 6x^3 - 15x + 7, evaluate \displaystyle \lim_{h \to 0} \frac{f(1+h) - f(1-h)}{h}.

### math - calculus BC

find a power series representation of: f(x)=((x^2)-1)*sin(x)

### multivariable calculus

Find the equation of the plane containing the points (1; 0; 0), (0; 2; 0) and (2; 1; 3).

### Simple Calculus

Let y = x^3 + ax^2 + bx. If (x,y) = (2,64) is a point on the curve and the slope of the tangent at x=-1 is 3, what is the value of a+b?

### Simple Calculus

If f(x)=(x+1)^3(x^2-1)^2, what is the value of f'(2)? Details and assumptions f'(x) denotes the derivative of f(x).

### calculus

find the interval(s) where the following functions are increasing and decreasing. f(x)= x/4 + 4/x

### calculus

Find the centroid of 4 particles of equal mass located at (0,0), (4,2), (3,-5), and (-2,-3)

### Calculus

Convert the curve to an equation in rectangular coordinates: x=(t+2); y=-2sqrt(t)

### Calculus

Find the antiderivative of (sqrt(x)+3/x-2e^(x))dx. Need steps so I can follow. Thanks

### calculus (gr 12)

Evaluate each of the following. Show all your calculations. f'(3) if f(x) = x^4 − 3x

### calculus

Evaluate each of the following. Show all your calculations. f'(3) if f(x) = x^4 − 3x

### calculus

find the absolute minimum and maximum valies of f(x)=-x^4+2x^3+5 on the interval [-2,2]

### calculus

find the absolute minimum and maximum values of f(x)=x^(1/3) (3+x) on the interval [-2,1]

### Calculus

find the equation of the tangent line to the graph of y= f(x) = ln (x)/x at the point (1,0)

### English

what is the noun fuction of He must like studying calculus.

### Calculus 1

Find the antiderivative of f(x)=5e^x-2secxtanx showing steps please

### Calculus

Use Newton’s method to approximate the root of x^2 + 4x + 2 = 0 between x = -4 and x = -3 .

### Calculus Homework!

Find the area bounded by the curve y=x(2-x) and the line x=2y.

### Calculus

Describe the following surface and give traces if available. x^(2)-4z^(2)=4

### Calculus

Estimate ç4 1 ln(x)−3dx using 6 midpoint rectangles

### calculus

Find the area of the region between the parabola 4y = x^2 and the line 3x + 4 y = 4

### Calculus

Evaluate the following limit, if it exists: lim h-->0 ((sqrt9+h)-3/(h)

### Calculus

Find all first partial derivatives: f(x,y)=e^(xy)cosx

### Calculus

Find the values of a , b , and c in the quadratic function p(x)=ax2+bx+c such that p(2)=6, p'(2)=2, p"(2)=3

### Calculus

For what values of x with 0¡Üx¡Ü2¦Ð does the graph of f(x)=x+4sin(x) have a horizontal tangent?

### Calculus

Show that both functions y1=e^(-2x) and y2=xe^(-2x) are solutions to the differential equation y^''+4y^'+4y=0

### Calculus

Find the area of the shaded region bounded by y=7x and y=x(sqrt(22^2-x^2))

### Calculus

Find an equation of the tangent line to the graph of y = e-x2 at the point (2, 1/e4).

### calculus

How many integer values of a are there such that f(x)=x^+ax^2+8ax+25 has no local extrema?

### Calculus

Find the complete solution to the 2nd ODE: 2y''+3y'+y=t^(2)+3sin(t)

### Calculus

Find f (x) by solving the initial value problem. f '(x) = 6x^2 - 10x; f(2) = 5 f(x) =

### Calculus

Find f(x) by solving the initial value problem. f '(x) = 3ex - 4x; f(0) = 10 f(x) =

### Calculus (Limits)

f(x) is a function differentiable at x=1 and f′(1)=1/13. What is the limit of (x^3 - 1)/f(x) - f(1) as x approaches 1?

### calculus (hint?)

f(x) is a twice differentiable function such that f(2x)=f(x+5)+(x−5)^2 What is f''(x)?

### Calculus

Let f(x) = x ^3. The equation of the tangent line to f(x) at x = 5 is y=75x - 250 What is the approximation for 4.6 ^3?

### Calculus

Given that f(x)= x^3 i f x≥0 x i f x<0 which of the following functions is even? I. f(x) II. f(|x|) III. |f(x)|

### calculus

integrating e^1/3dx i got 3e1/3 +c pls am i right

### calculus

to find value of x and discontinous 9x²-3x-2/3x²+13x-4

### Calculus

6/ln[x] find the derivative... im coming up with -6/x*(ln(x))^2 but it isn't accepting the answer what am i doing wrong?

### Calculus

Use integration by parts to evaluate the integral xsqrt(2x+6)dx.

### Calculus

Evaluate the limit. as x approaches infinity, lim sqrt(x^2+6x+3)-x

### Calculus

Use continuity to evaluate. as x approaches 2, lim arctan((2x^2-8)/(3x^2-6x))

### Calculus (integrals)

Find the integral:8x^7+6/(x^8+6x)^2 I got ln(x^8+6x)^2 but apparently that is wrong.

### calculus

i need help with proving five steps of l hospitals rule for (ex^2-1)/x

### Calculus

Consider the function f(x) whose second derivative is f''(x)=5x+2sin(x). If f(0)=3 and f'(0)=3, what is f(3)?

### Fundamental Theorm of Calculus

Find the average value of f(x)=3x^2-2 x on the interval [3,6]

### Fundamental Theorm of Calculus

Find the average value of f(x)=7x^{-2} on the interval [1,5]

### Calculus Help!!!

Find c > 0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 13.