# Pre- Calculus

21,321 results, page 51

### calculus

limit as x approaches 1 x^2-4/x-1

### Calculus

Find the derivative of y = 4^2x.

### calculus

find the derivative of y= (1-x/7)^-7

### calculus

differentiate f(x)=Tan^3(e^2x +1)

### calculus

find h'(2) given that f(2) = -3, g(2) = 4, f'(2)= -2 and g'(2)= 7. A. h(x) = 5f(x) - 4g(x) B. h(x) = f(x)g(x) C. h(x) = f(x)/g(x) D. h(x) = g(x)/ 1+ f(x)

### calculus

lim f(x) sin 3x / x x¨0

### calculus

Suppose F(x)=f(x)g(2x) . If f(1)=3 , fâ€²(1)=3 , g(2)=2 , and gâ€²(2)=7 , find Fâ€²(1). Fâ€²(1)=

### Calculus

Inflection points of y= x/ x^2 + 25

### calculus

Find the derivative of y=(s^3+12)^(1/6)

### Calculus

Find the derivative of y = (8+e^5x)^3

### Calculus

Find f'(x) if f(x) = (√x*e^x-x^2)/ (x^2+1)

### Calculus

Find the derivative of y=x(2^(4x)).

### calculus

Find the derivative of y=t^2(5t-8)^4.

### Calculus

I'm not sure how to do #22. LINK: h t t p : / / g o o . g l / P 0 S e

### calculus

solve tis 5x^+4x+1+3(1-3x)

### calculus

Let f(x)=4cos^5x. Find f'(x)

### calculus

find the derivative of s(t)=(1+e^t)ln t

### Calculus

Find the Derivative of y=9(5-x^2)^4

### calculus

find the inverse of q(x)=(x-5)^2

### calculus

find the inverse of q(x)=(x-5)^2

### calculus

How do you find the derivative of y = xe^-2x?

### calculus

Calculate the integral from 0 to 4 of |x^2 - 1|. Thanks!

### LIMIT(CALCULUS)

lim(y^2+5y-1) y-->2

### LIMIT(CALCULUS)

lim(x-1)(2x+3) x-->3

### LIMIT(CALCULUS)

lim y^3-y^2-y-2/2y^3-5y^2+5y-6 y-->2

### Calculus

show that y= x + e^x is a solution of dy/dx = y - x +1

### Calculus

Compute the derivatives of : f(x)= x^7 + 7^x+ 7^7

### calculus

DIFERENTIATE THE FUNCTION: y=[(x^2)+1][(1-x^2)]

### calculus

differntiate the function: w=1/6+2y/5-y^2/3

### calculus

differnetitae the function: y= 2x^-1/2 + 4x^-3/2

### calculus

the integral 49dx/x^2(x^2+36)^(1/2)

### Calculus

If f(x)= sqrt(4sin(x)+2), then f'(0)=

### AP Calculus

If y= tanx, x=pi, and dx= .5, what does dy equal? a)-.25 b) -.5 c) 0 d).5 e).25

### calculus

find the inverse: y= ln (x/(x-1))

### Calculus

How can I find the derivative of y = [ln(x+4)^3]^2 ?

### Calculus

solve the following: 2^-x=3^2x+2

### Calculus

solve the following: 2^-x=3^2x+2

### Calculus

solve the following: 2^-x=3^2x+2

### Calculus

lnx+ ln (x+3)= 2ln2

### calculus

what is the vertical asymptote of f(x)=x^3+2/x+5?

### calculus

Factor completely x^3 - 5x^2 - x + 5

### calculus

what is the value of y in the equation (y/(2y-x))=0.5

### calculus

How do I integrate [1/(x^2+1)] Thx

### calculus

integrate x+5/(x^2+10x+26)

### calculus

lim (x^3-6)/(x^k+3) x->infinity

### calculus

∫[3√3:(2x^2-3x),]

### calculus

find the derivative of e^8e^x *8e^x

### Calculus

Find the derivative of 4e^x+x^3

### calculus

how did you figure that out

### calculus

find the derivative of 3/ln(3z)

### calculus

Sketch the graph of F(x).

### calculus

For each function, find a. f''(x), and b. f''(3). f(x)= 1 --- 6x^2

solve x^6<16x^4

### calculus

integrate xsin(2x)dx=

### calculus

what is the derivative of: V(t) = 130sin5t + 18

### Calculus

what is the derivative of: y=2sinxcosx

### calculus

what are the steps to solve for x 2x^2-1/x^2=0

### calculus

how do you separate this variable dy/dx=(x+1)/xy, x>0, y(1)=-4

### calculus

sketch the curve of y=x-1/x^2-x-6

### calculus

sketch the curve of y=x-1/x^2-x-6

### AP Calculus

integrate |sint(t^2)| dt with 0<t<3

### calculus

find the derivative f(x)= e^1/x^2ãx

### calculus

how to integrate surd (1+4x^2)?

### Calculus

Compute f'(e) where f(x)=3^(xlnx)

### calculus

f(x) = e^(sin(x))cos(x)

### calculus

f(x) = e^(sin(x))cos(x)

### calculus

What is the indefinite integral of 6/(x ln(2x)??

### Calculus

Evaluate integral(5x-5/3x^2-8x-3) dx.

### calculus

write it in the form of a+ib (1+i)^2 (1-i)^3

### Calculus

How would you integrate x^2/x^2+9 ?

### calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)

### calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)

### calculus

find the tangent to y=27/(x^2+2) at (1,9)

### calculus

difinite integral f(x)=4-x from x=0 to x=4

### CALCULUS

difinite integral f(x)=8-4ã-3:(X) from x=0 to x=8

### CALCULUS

difinite integral f(x)=2e^x from x=0 to x=ln 3

### CALCULUS

difinite integral f(x)=(x^99+x^9+1)dx from x=0 to x=1

### CALCULUS

difinite integral f(x)=dx/x from x=1 to x=e

### calculus

lim x->16 4- sqrt(x) / x-16

### calculus

lim x->16 4- sqrt(x) / x-16

### 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