# Pre- Calculus

21,396 results, page 52

### calculus

If |2x - 1 | > 3 , then which of the following could not be a value of x?

### Calculus

Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x

### calculus

7cosx+5sinx=2k+1 6 35 3 14

### Calculus

How would you factor this? f(x)=x^3-2x^2-4x-4

### calculus

domain of abs(7x-11)

### calculus

lim as x-> 0 of 3x/(sin2x)

### calculus

Maximize p = x + y subject to x + 3y <=4 3x + y<= 4 x >=0, y >=0

### calculus

cos^-1(cos15pi/6)

### calculus

Find lim f(x) for f(x)=Ix-3I/x-3 x->3

### Calculus

Find (dy/dx) for the equation (7x+8y/9x-4y)=4. a. (dy/dx)=(-29/24) b. (dy/dx)=(43/24) c. (dy/dx)=(29/24) d. (dy/dx)=(-43/24) e. (dy/dx)=4

### calculus

what does 4 ( x - 5 ) = 4x - 20 equal if x equals 7

### calculus

Let f(x)+10x^2+9x+10. Find f(x+h)-f(x).

### Calculus

Let f(x)=sqrt(3+2x) f′(5)=

### Calculus

If f(x)=(3)/(x^2) find f′(4).

### Calculus

Take the derivative of f(x) = 4x^3+(7/x^2).

### calculus

optimize f(x,y)=(x^4 y^4) subject to 4x^2 9y^2=36

### calculus

if f(x)=25-x^2 and g(x)=5-x, what is the rule for the function (f-g)(x)?

### Calculus

Find lim [f(x+h)-f(x)]/h h->0 f(x) = 2 - 5x + x^2

### calculus

lim (9x^4+2x+1)^1/2/(3x^2+1) as x->-infinity

### calculus

tan 30=a/ 9 inches

### elements of calculus

if d^2y/dx^2= x/x^2 +1, find d^4y/dx^4

### Calculus

Find derivative of (x+1)/(x^2+1)^(1/2)

### calculus

If X = 15, Y = 20, and Z = 25, what is the sine of angle B?

### Calculus

Find f'(x) for f(x)=sec^2x^2

### Calculus

How do you integrate 3∫(1)/(x²+1)² dx ? Thank you!

### calculus

Does 8cosx = cos8x?

### Calculus

Find the linearization L(x) of y=e^(7x)ln(x) at a=1. L(x)=

### Calculus

What is the second derivative of (x^3)/(x^2-1)?

### calculus

H(x)=2xCUBED+8XSQUARED+8X+5

### calculus

Differentiate the function. f(x)=3x ln 6x - 3x

### calculus

how would you differentiate (-(x^2+1)^{1/2))/(1/2)+ln(x+(x^2+1)^(1/2)

### Calculus

find the derivative of: (x^2+y^2)^2=x^2-y^2

### Calculus

find the derivative of: (x^2+y^2)^2=x^2-y^2

### calculus

Evaluate the integral of xe^2x(dx) A. (1/6)(x^2)(e^3x)+C B. (1/2)(xe^2x)-(1/2)(e^2x)+C C. (1/2)(xe^2x)-(1/4)(e^2x)+C D. (1/2)(x^2)-(1/8)(e^4x)+C

### calculus

Evaluate the integral: ç[(6x+7)/(x^(2)-8x+25),x]

### calculus

Find an antiderivative G of g(x)=1/x^4

### calculus

Find an antiderivative P(t) of p(t)=t^7-(t^5/5)-t

### calculus

Find dx at (-5,6) if x2 + y2 =0 2 Marks dy

### Calculus

What is indefinite integral of 1/(x^2-4)^(1/2)?

### Calculus

integrate: (x^2-3)sqrt (x+5)

### calculus

DERIVATIVE of: g(x) = Sq.root of x^4-8x^3+9 thanks

### Calculus

evaluate ¡Ò (Ln rad(x)) /x dx=

### Calculus

Integrate tan^6(x)

### math/calculus

Find f’’(x) if f(x)=(6^x^2+3)

### math/calculus

Find f’’(x) if f(x)=(6^x^2+3)

### math/calculus

Find f’’(x) if f(x)=(6^x^2+3)

### calculus

find the derivative of f(x)=2-x^2, a=2

### Calculus

What is total volume for 36" X 2" X 2"

### calculus

calculate y = log_10(x) where x = 0.3

### calculus

Find f'(a). f(t) = t^4 − 7t

### college calculus

what is the derivative of [x^(y)]=[y^(x)]

### calculus

find the integral of e^x/[(e^x-3)(e^x+4)] dx

### calculus

what is the solution of this inequality?: x+3/x^2-5x+4>_0?

### calculus

what is the solution of this inequality?: x+3/x^2-5x+4>_0?

### calculus

what is the indefnite integral of (x^4+2x^2-1)/x^2

### Calculus

find f'(x) if f(x)=x^2cos^-1(lnãx)

### calculus

Let f(x)=integral of x to 1 (4t^2-sint)dt

### Calculus

Find integral of (x^3-6x-20)/(x+5) dx

### Calculus

What is the domain and range of f(x)=-x^2-5?

### calculus

c(x)=200+.4x find c(x+1)-c(x)

### Calculus

when does vector (a+b) = (a-b)? explain

### Calculus

If f(x) = (square root of (3x^2 - 5x + 7)), then f'(2) =

### Calculus (Antiderivatives)

What is the antiderivative of? (x^2 - 4) / (x - 2)

### Calculus

Integrate the following (x^5 - 2)dx

### Calculus

Find the derivative of y = 3x+2/x+1

### calculus(integral)

intergral 2x^2/(x^2+4x+8)

### Calculus

Find the derivative y = 3x+2/x+1

### calculus

5. If f (x)=(2x+1)^4 then the 4th derivative of f(x)=0 at x = 0 is..

### calculus

graph 2.25h+5m>23

### calculus 2

find the derivative y=e^8x-5

### Calculus-derivatives

Determine h'(x) for h(x)= [x/(1-x)]^2

### calculus

integral of 5 to 0 (dx/(sqrt(1+3x))= a)4 b)(8/3) c)2 d)(16/9) e)1

### calculus

find f'(x) -4x^2 lnx

### calculus

ln[x^3(x+3)^2((x^2)+4))^7 find the derivative

### calculus

integral of x*sqrt(2*x-1)

### Calculus

Find the derivative of f(x) = x^3

### calculus

dy/dx in terms of x and y if x^4+y^2=sqrt(15)

### CALCULUS

Find d/dx of the antiderivative from x^4 to 5 of the (9-t^2)^1/2

### calculus

Given f ''(x)=6x–4 and f '(0)=1 and f(0)=5 find f '(x) and f (1)

### Math-Calculus

h(20) = 68 h'(20) = -3 how to find h(22)?

### calculus

what is the linear approximation of f(x)=x^3-x at x=2

### Calculus

Find the derivative Y = ln(ln^2(ln^2 x))

### calculus

Differentiate: a) y= x^2/ sinx b) y= In(2x^3+x)

### Calculus

HOw do I find the domain of f(x)= x^2+3x+5?

### calculus

Derivative of y=in((e^-2x)(cos4x))

### Calculus

derivative of y=tan^3(x)

y=cos3x(sin^3)x

y=cos3x(sin^3)x

### Calculus

determine where f(x)={x^2-5x+6/x-3, if x<3 {1/x-2, if x>3 is discontinuous.

### Calculus

Evaluate (integral) e^3x dx. A. e^3x + C B. 1/3e^3x + C C. e^4x + C D. 1/4e^4x + C

### Calculus

explain why f(x)=(1)/(x^2-9) is discontinoues at x=-3

### Calculus

lim[x:81,(x/(1+sqrtx) - 81/10) / (x-81)]

### calculus

Differentiate. y = x^3/3 − x^2

### Calculus !!!!!!

define what it means by dy/dx for y=f(x) Thanks

### Calculus 2

Find the derivative of ln(x+(x^2-1)^(1/2)).

### CALCULUS help!!!=))

find dy/dx -x^2y+2xy=3y^2-7

### CALCULUS help!!!=))

find dy/dx (-x^2)(y)+2xy=3y^2-7