# Pre- Calculus

21,152 results, page 72

### Calculus

Differentiate each function a) y = Cos³ x b) y = Sin(x³) c) y = Sin²xCos3x

### CALCULUS

Evaluate limit L'Hospitals Rule: lim x->0+ (x)^(pi/2)

### Calculus

Apply Rolle's theorem if possible and find c if y=x^(2/3)-16

### Calculus

Find the dot product of (u+v)*w u=-1,3 v=2,4 w=2,-5 Answer choices: A:37 B:-37 C:-29 D:-33 E:29 F:9

### Calculus

Write the equation of an ellipse with the foci (17, 0) and (-17, 0) and co-verticies (0, 15) and (0, -15).

### calculus

How do I take the partial derivative of P with respect to r of the following: D ~ P = ‡”(t=1 to T)[t ~ (CF)_t/(1+r)^t ]

### Calculus

Find the critical numbers of y=x(4-x)^1/2. The answer is x=8/3 but I got x=7/2.

### Business Calculus

Determine the intervals where f(x)=e^-x^2/2 is increasing and decreasing

### calculus

Compute the derivative for the following: n(x) = sin(x^3-5x^2+4x-7) Thanks, andy

### calculus

y=x^3=cx and y=ax^2+bx-1 have a common tangent at (-1,-4). find a, b, andc

### calculus

Find the limit if it exist lim t-->pi/3 (tan(t)/t)+1

### Calculus

find the limit(if it exists), if not explain why. lim x--> 4- (3[[x]]-5)

### calculus

Calculate the following integral: ∫ dx / x(1 - √x)^2

### calculus

Differentiate the function. y = (Square root x)(x − 10)

### calculus

Differentiate: 1/s+ke^s Do I just use the quotient rule? Thanks

### calculus

Find y'' by implicit differentiation. 3x3 + 4y3 = 1

### Calculus 2

integral of xarctanxdx using integration by parts.

### Calculus II

Calculate the area inside both of the ellipses (x^2)/3 + y^2 =1 and x^2 + (y^2)/3 = 1.

### calculus

f(x)=(x^2+1)(1-x-x^3).Determine the equation of the line tangent to f(x) at the point (1,-2).

### Calculus

determine the point(s)at which the graph of y^4 = y^2 -x^2 has a horizontal tangent.

### calculus

Integrate e^2x/e^x 1....plzz note e^x 1 as a whole is the denominator

### CALCULUS help! =)

find the derivative of f(x)=3x^2-x using the limit definition.

### CALCULUS

Find derivative of: g(theta) = cos^2(2theta-1)

### calculus help!!!!

Find derivative of: g(theta) = cos^2(2theta-1)

### Calculus

Find the second derivative of the function. g(x)=x^6secx

### calculus

Make a singn diagram for the derivative of the function f(x)= (x-1)^4

### Calculus 2

find the integral of x/(x^2+4)dx using trigonometric substitution.

### Calculus

Find the first and second derivative for the function g(t)=t^2(3t+1)^4

### Calculus

(x) = x ^3 - 12 x + 11, write the equation of the line tangent to the curve at x = 1

### Calculus (math)

Write a formula for f^-1 (x) if f(x) = (x+5)/(3x-4) and state the domain of f-1

### Calculus

If the line 3x-4y=0 is tangent in the first quadrant to the curve y=x^3+k, then k is a: 1/2 b: 1/4 c: 0 d: -1/8 e: -1/2

### calculus

Find the minimum distance from a point (6,3) to the parabola y^2=8x.

### Calculus

Find the area between the following functions 2y=2x^2; y=1-x^2 & x=1

### Calculus

use implicit differentiation to find dy/dx if x^3+y^3=6xy

### Calculus

use implicit differentiation to find dy/dx if x^3+y^3=6xy

### calculus

what is the value of this limit lim ( (square root x^2+7) +5) x->-3 A 7 B 5 C 3 D 10 E 9

### calculus

Which expression completes the identity sin ucosv = ?

### calculus

If Sn = 1 + 6 + 11 + 16 + 21 + 26...... where an = (5n − 4), what would be the mathematical expression represented by Sk + ak + 1?

### AP CALCULUS

Using the mean value theorem; F'(x) = f(b)-f(a) / b-a f(x)=x^2-8x+3; interval [-1,6]

### Calculus

Evaluate integral of x times square root of (2x-1)dx

### calculus

INTEGRATION BY PARTS... 1) e^5t sin 3t dt 2) xe^3x dx 3) x sec^2 x dx **anybody can help me for this question?

### calculus

INTEGRATION USING PARTIAL FRACTIONS a) 4x^2-3x+2 / x^3-x^2-2x dx b) x^2 / (x+1)(x+1)^2 dx c) 3-3x / 2x^2+6x dx d) x^2+2x-1 / (x^2+1)(x-1) dx ##anybody can help me for this question?

### calculus

If (a,-12) is a point on the graph of y=x^2+7x, what is a? please show work

### Calculus

How many coefficients in the binomial series expansion of (1+x)^7 are divisible by 7?

### calculus

find the differential dy of the given function y=3x-4 sec(2x-1)

### calculus

Calculate the area between curves y=e^x and y=-e^x on the interval [0,1]

### ap calculus

f(x)=x^3-2x^2+x and f'(x)=3x^2-4x+1 Find the value(s) of x where f(x) has a horizontal tangent (slope=0)

### calculus

Using the function f(x)=4 - 1/(x+6)^2 A.what is the doamin? b.the range c. the asymptotes

### calculus

For what values of z will (2-z)-y = 0 4x+(1+z)y = 0 have an infinite number of solutions.

### calculus

let f(x)=(x^2+2x-15)/(3x^2+12x-15) Find the horizontal and vertical asymptotes of f(x).

### Calculus

let f(x)=(x^2+2x-15)/(3x^2+12x-15) Find the horizontal and vertical asymptotes of f(x).

### Calculus

Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3]

### Calculus

Find the arc length given the equation y=(x^4/8)+(1/4x^2) [1,3]

### AP calculus

∫[0,x^(3),(t)/√(1+t^(3)),] Find the derivative of the integral. A. (3(x^3))/((1+(x^9))^0.5) B. (x^3)/((1+x^9)^0.5) C. (3x^3)/((1+x^3)^0.5) D. (5x^3)/((1+x^6)^0.5) E. (3x^5)/((1+x^3)^0.5)

### calculus

Find the values of x for which each function is continuous. 1.) f(x)= 2x+1/x^2+x-2 2.) f(x)= x if x is less than or =1 = 2x-1 if x>1

### Calculus

Let h(x) = 4x^2 + 2 x + 2. Let g(x) = 3√{x} + 1 (This is the third square root plus 1) (a) g(h(x)) = (b) h(g(x)) = (c) h(h(x)) = (d) g(x) + 1 = (e) g(x+1) =

### calculus

find the equation of the line tangent to the graph y=3e^x at x=1

### calculus

find the equation of the line tangent to the graph y=3e^x at x=1

### please help quick! Calculus

solve 6x-2x^3 with first principal

### Calculus

Differentiate with respect to theta Y=((sin3theta)(tan3theta))^12

### calculus

Calculate g'(36^(1/2)), where g is the inverse of f(x) = ((x*x)+16x) for x less than or equal to -16

### Calculus

Solve for x in the equation ln(16-12x)-2lnx)= ln4

### Calculus

Solve for x in the equation ln(16-12x)-2lnx = ln4

### calculus

Evaluate the indefinite integral of (5dx)/(xln(6x))

### calculus

evaluate the indefinite integral of (5dx)/(xln(7x))

### calculus

Find a formula for the exponential function that satisfies h(2)=22 and h(4)=14.08

### Calculus

find the shortest distance between y= X+10 and Y=6√X

### Applied Calculus

Find the third derivative of the function: (5t+4)^(1/2)

### Calculus

Find the integral of x^2 divided by the square root of (2x-x^2) dx

### calculus

evaluate the following limit... ((1-x)/((1/e)-(e^-x))) as x approaches one

### calculus

derivative of (3x+2)^6- 8(7x^2+9)^4 all cube rooted! plz help!

### Calculus

At what value of x does the graph of y=9x^(1/3)+x^2 have a point of inflection?

### Calculus

Find relative maxima and minima of g(x)= 2x^2+ 4000/x +10

### Calculus

Evaluate \displaystyle \lim_{x \to 0} \frac{e^{44x} - 1}{x^2+2x}.

### calculus

Find the general solution to the differential equation: yy’ – x2 = 3.

### calculus

Use integration by parts to find ∫ 2x e-x dx.

### Calculus

Evaluate [double intergal (R xy dA)] , where R is the region bounded by x^2 +y^2 <=16 , x>=0 and y>=0

### Calculus 2

solve this differential equation: dy/dt=0.06y(600-y) y(0)=10 y(t)=?

### calculus

What is the slope of the line tangent to the quadratic f(x)=4x^2−3x+6 at x=7?

### multivariable calculus

Describe the level surfaces of g(x; y; z) = x2 - 2y2 + z2

### Calculus-PLZ HELP! =)

does the sum 3/(2^(n)-1) converge or diverge? n=1--->infinity

### Calculus

find g''(x) if g(x) = xe^x I have g' as e^x(x+1) then g'' as e^x(1) or just e^x am I missing the mark?

### Calculus

Write the expression as the logarithm of a single quantity. ln 2 + 1/2 ln(x +1)-2 ln(1+ x^(1/2))

### Calculus

Estimate ç 6 0 6−x^2 dx using 3 left rectangles.

### Calculus

Estimate ç 6 0 6−x^2 dx using 3 right rectangles

### calculus

If x=t^3 and y=3t^5, where t is any real number, what is the derivative of y with respect to x at x=125 ?

### calculus

use logarithmic differentiation to differentiate the function f(x)=2^x(x^2+2)^3(x^3-3)^7/(x^2+4)^1/2

### Calculus

Find the derivative of the following function: f(x)= 10x-3/5x +6x

### Calculus

If 2x-2¡Üf(x)¡Üx^2-2x+2, determine limx-->2f(x)= (Use squeeze theorem)

### Calculus

Find the indicated limit. lim_(x->-63.5)(root3(2x + 2))

### calculus

find the absolute maximum and minimum of sqrt 3 x^2/36 + (1-x)^2/32

### Calculus

Suppose f and g are functions that are differentiable at x = 1 and that f(1) = 2, f '(1) = -1, g(1) = -2, and g '(1) = 3. Find the value of h '(1). h(x) = (x2 + 11) g(x) h '(1) =

### Calculus

Find the values of a , b , and c in the quadratic function p(x)=ax^2+bx+c such that p(2)=6, pŒ(2)=2, and pŒŒ(2)=3.

### calculus

find equation of tangent line for x^(1/3) + y^(1/2)=2 at point (1,1)

### Calculus

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

### Differential Calculus (first part)

if g(x) = cos2x find g(-x)

### Please Help with calculus

How to evaluate x=0 and dx=-.03? I got(1/9)e^(x/9)dx as dy of e^(x/9)and I don't know how I should plug them in.

### Calculus

Consider the function f(x)=(8)/(x^2)−(8)/(x^5) . Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(2) equals ?

### calculus

Solve the DE by using the Laplace transform: x''+x=cos(3t), x(0)=x'(0)=0