# Pre- Calculus

21,321 results, page 76

### Calculus

Use algebra to evaluate the limit of lim h->0 (2-h)^3-8/h. Is the answer -12

### Calculus

Use algebra to evaluate the limit of lim h->0 (2-h)^3-8/h. Is the answer -12

### Calculus

Use algebra to evaluate the limit of lim h->0 (2-h)^(3)-8/h. Is the answer -12

### HS Calculus

How do I find all line through (, -1) for which the product of the x- & y- intercepts is 3?

### calculus

Solve the equation for x. e^ax=Ce^bx, where a cannot equal b Can someone explain this pleaseee!

### high school calculus

How do you find the x-coordinate of any hole (s) in the graph of f(x)= x2-2x/x2-4?

### Calculus

C(x) = 16x^(1/2) + x^2/1000 Find x to meet the minimum cost

### calculus

Find the points on the curve y = 2x^3 + 3x^2 - 12x + 1 where the tangent is horizontal

### calculus

Find the first and second derivatives of the function. h(x) = sqrt x^2 + 1

### calculus

Please find the Derivative of the function y =sec^2x + tan^2x

### HS Calculus/math

Find the Parametrization for the left half of the parabola y=x^2-4x+3

### calculus

find the points on the curve y=2x^3+3x^2-12x+1 where tangent is horizontal.

### HS Calculus/math

find the extreme values of the function and where they occur y=x^3+x^2-8x+5

### calculus

find the limit for the given function lim (sin)^2(3 t))/t^2 t->0

### Calculus

Find the derivative of 10x^2+4y^2=sqrt(7). Is the answer 20x+8y=0

### Calculus

Find dy/dx of the function 10x^2+4y^2=sqrt(7). Is the answer 20x+8y=0

### calculus!!

f(x)= x^3/x^2-4 defined on the interval [-18,20] f(x) is concave up on the region ? to ? and ? to ? the inflection points are ?, ? and ?

### Calculus

Find the derivative of f(x) = x^2 ln (x^2) using the Product Rule, and simplify.

### Calculus

If x + 7y = 29 is an equation of the line normal to the graph of f at the point (1,4), then f'(1) = PLEASEEE HELP!

### Calculus

series n=1 to n=inf 4/(n^2 - 36) what happens when n=6 and there is 0 in the denominator? do we just skip it?

### Calculus

dP/dt = k(P-a) dP/dt = kP-ka dP/P = k-ka is this right so far? was i supposed to distribute??? what do i need to do next???

### Calculus

washer method!? Find the volume of y=x^2+3, y=3, between [0,2] around y=3

### Calculus

Thanks Remy. I have one more - 2y + 9xy-4=0 I got -9y/2 + 9x

### calculus

Oh pardon me i meant to ask what is the anti-derivative of square root x

### CALCULUS

Use the Midpoint Rule to approximate the integral: (10x-3x^2)dx from -1 to 5 with n=3

### calculus

Find the average value of the function on the given interval f(x) = 2x^3(1+x^2)^4, [0,2]

### Algebra with calculus

write the expression in lowest terms: y^2+2y-8/y^2+5y-14 How do u do this problem?

### Calculus

Find all the intervals on which the function is concave upward: f(x)= 4x^2-x/x^4

### calculus i need help please

evaluate: integration of x^2 (square root of (1-2x^3))dx

### calculus

How would you integrate tan5xdx ? Thanks in advance. Can you use u substitution?

### Calculus II

Solve the Initial Value Problem: Let k and Po be positive constants. P(0)=Po dP/dt = kP^2

### Calculus

3^2/3^4 I did this through my calulate and I came up with 1/9, but that is not the correct answer. I'm not sure what to do?

### Differential Calculus

(1) lim x^3 - 125/x5 x^2 - 25 (2)find the inverse of the function f(x)=7x+5

### Differential Calculus

Given that p=(2q^2-5)^2. when q=3, it is increased by 0.7%. find the appropriate percentage in p.

### Calculus

Find the average value of the function on the given interval: f(x) = e^x/5, [0,5]

### calculus - please help

Simplify the expression: cos(2tan^(-1)x) any help is appreciated =D

### AP Calculus

Use implicit differentiation to find the derivative for: arctan(xy)=1+x

### calculus

just wondering if someoen could help me with this limit..: lim arctan[(x^2 - 4)/(3x^2-6x)] x->2

### Calculus

Find the particular solution of the differential equation y"(x) - y(x) = 1+e^x Please help.

### calculus - limits

limit as x approaches infinity; tan^(-1) (x^2 - x^4) any help is appreciated =D

### calculus

i have to find the derivative (first) of y= tan^2 (3x-π) ^that is (3x- pi)

### calculus

Find the volume formed by rotating the region enclosed by: x=5y and y3=x with y0

### Calculus

maximum and minimum of y = cos(x) + sin (x)on the interval [0,2pi]

### Calculus

Find the inflection points for f(x) = 12x^5 + 45x^4 - 360x^3 + 7

### Calculus

Differentiate using the chain rule: y=(x+(x+x^(1/2))^(1/2))^(1/2) y'=(1/2)(x+(x+x^(1/2))^(1/2))^-(1/2) what are the next steps?

### calculus

1 pt) Find the length of the curve defined by y=1/8(x^2−8ln(x)) from x=3 to x=5

### Calculus

Give an example of a function that is integrable on the interval [-1,1], but not continuous on [-1,1].

### calculus

derivative of y=ln x/x^2 can someone double check the answer 1-2lnx/x^3

### Calculus

Locate the absolute extrema of the function on the closed interval f(x) = 2(3-x) [-1,2]

### Calculus BC

s(t)=t^3 - 5/2 t^2 - 2t + 1 for all t>=0, 1. what was the displacement on 0<= t <= 4 2. at t =.5 is the function slowing down or speeding up?

### calculus

write a power series for e to the 2x and find the interval of convergence

### Calculus

Evaluate the definite integral.∫from 0 to 2 x/√(1+2x²)dx

### Calculus

Prove that the average of LRAM and RRAM is equal to TAM.

### Calculus

Find the area of the region bounded by: r=7-1sin(theta)

### calculus

evaluate the limit as x approaches positive and negative infinity (x^2+6x+8)/(x+3)^2

### calculus

Differentiate the following function. f (x) = 6 x 2 sin(x)tan(x) Where do I begin?

### calculus

evaluate the limit: Lim as x approaches 2 (1r3 - 1rx) / x-3

### calculus

evaluate the limit Lim as x approaches 3 (1r3 - 1rx ) / (x - 3)

### calculus

find the lim cos 2x/(5 + x) as x approaches pos. inifinity

### calculus

f(x) |x|+1 x<1 -x+1 x>or equal to 1 evaluate f(1) choices a) 0 b) 2 c) 3 d) -1 e) 1 I answered b) 2, got it wrong

### calculus

find the points of intersection of the parabolas Y=(1r2 x^2) and Y=10x - 2.

### calculus

find the points of intersection of the parabolas Y=(1r2 x^2) and Y=10x - 2.

### Calculus

find the definite integral that represents the are of the region enclosed by y= 4x-x^2.

### Calculus

If f(x)=e^(x+5lnx) find f'(4), correct to two decimal places.

### calculus

Find the limit for the given function. lim t-->0 (sin(8t))^2/t^2

### calculus

Find an interval of t-values such that c(t)=(2t+1,4t-5) parametrizes the segment from (0,-7) to (7,7). What do you do???

### calculus

How do you find the area of the intersection of the circles r=sinx and r=cosx?

### calculus

Find derivative(use logrithmic functions). y=x^-cosx

### Calculus

HELP PLEASE Find the minimum distance from the point (4, 2) to the parabola y^2=8x

### calculus 1

find the interval at which the function increases and decreases x^3\3 +x^2\2 +x +100

### calculus

Determine the equation of the line that is tangent to y=8^x at the point on the curve where x=1/2

### calculus

Find the derivative r '(t) of the vector function r(t). <t cos 5t , t2, t sin 5t >

### calculus

Find the local max/min points for the function y=x^2 * e^x

### calculus

DETERMINE THE EQUATION OF THE NORMAL LINE TO THE CURVE Y=2^(1/X) AT THE POINT WHERE X=1.

### calculus

Solve the equation. 2x - 4 = -10 Find the LCM of 29 and 116. Simplify. 88 · 8-8

### Calculus

Evaluate the triple integral _E (xy)dV where E is a solid tetrahedron with vertices (0,0,0), (4,0,0), (0,1,0), (0,0,4)

### calculus

calculate the derivative of the following functions at the given point? f(x)=3x-1 x=17 and f(x)=-5x^2 x=2

### Calculus

Find the Taylor polynomialof order 5 appoximation to sin(1.5)

### Calculus

Differentiate the function f(t)=1/4(t^4+8). My answer wa 4t^3. The book says t^3. What am I doing wrong,

### Calculus

Determine the slope of the tangent line to the curve y=2x^3-3x^2+1 at the point (1,0)

### calculus

I'm trying to find the antiderivative of (x+3)/2 How would you go about this? The answer is (x+3)^2/4

### Calculus

(sin(47))^2 + (cos(43))^2 = With the correct number of significant figures.

### Calculus

express the given quantity as a single logarithm: ln(a+b)+ln(a-b)-8ln(c)

### Calculus

Find the absolute maximum and minimum values of f(x)=(x^2)(e^(-x/2)) on the interval [-1,6]

### Calculus, need help again...

If the function f is defined by f(x)=x^2-2x, find limit h->0 (f(3+h)-(f(3-h))/2h

### calculus

Find the points on the curve y= 2x^3 + 3x^2 - 36x + 7 where the tangent is horizontal.

### calculus

Let f(x) = x+1 and g(x) = -(1/5)x +3 How can we find the size of angles formed by these two lines

### Calculus

How would you find the limit of (secx-1)/(x^2) as x goes to 0 algebraically?

### calculus

Prove that cos(sin inverse x) = square root ( 1-x^2)

### calculus

Prove that cos(sin inverse x) = square root ( 1-x^2)

### calculus

h(t)= cubed root t(t^2=4) using the product rule. how do i set it up

### Calculus

Find the horizontal and vertical asymptotes of f(x)=csc^-1(x) if they exist.

### calculus

Find the equation of tangent line to the curve Y=2/x^2+x At the point where x=1

### calculus

find,if any, an equation for a common tangent line to these 2 curves:5x^2;and 5x^2-x+6

### Calculus

use the midpoint rule to approximate the integral from -7 to 1 of (10x-5x^2)dx

### calculus

Find the 1st derivative of the function: y = 1/4 sin^2 (2x) So confused...

### calculus

y=3⋅2^x Find the equation of the line tangent to the graph of y at x=1.5.

### Calculus

find the polar equation for hyperbola eccentricity of .8 and a vertex of (1,pi/2)?

### Calculus

(1 pt) If f(x) = 2 √x, use the definition of derivative to find f′( x ).