# Pre- Calculus

21,152 results, page 48

### Calculus

¡ì(up:1 down:0) (x^3 dx)/(x^2+2x+1)

¡ìdx/(x^2-1)^2

### calculus

Solve for x: r(x)=ln (x+2/x-1)

### calculus

h(t) = -1/3t^3 + 4t^2 + 20t +2, f or >- 2

### CALCULUS HELP

Let r(x)= f(g(h(x))), where h(1)=4, g(4)=5, h'(1)=3 , g'(4)=5 and f'(5)=7. find r'(1).

### Calculus

If y=cos x, what is y^(6) (x)?

### Calculus

When dy/dx=(x-6)^½ what does y equal?

### Calculus

If g(x) = a f(x); find g’(x). Is it g'(x)=af?

false

### calculus

8x^3+27/4x^2+12x+19

### calculus

x^2+5X/(x^3-25x)(x-5)^-1

### calculus

9x^3+5x-8 divided by 3x-2

### Calculus

If y=u^3+u^2-1, where u=1/(1-x), determine dy/dx at x=2

### Calculus

What is the derivative of y=2^x?

### Calculus

Find f'(a). f(x)=(x^2+1)/(x-2) Is it (x^2-5x+2)/(x-2)^2 ?

### Calculus

If y=sqrt (x^2+16), then d^2y/dx^2= A. 1 / (4(x^2+16)^3/2) B. 4(3x^2+16) C. x / ((x^2+16)^1/2) D. (2x^2+16) / ((x^2+16)^3/2) E. 16 / ((x^2+16)^3/2)

### Calculus

If y=sqrt (x^2+16), then d^2y/dx^2=?

### calculus

find f[f(x)] and g[f(x)] f(x)=4x^2-1; g(x)=4/x

### calculus

find f[f(x)] and g[f(x)] f(x)=2x^2-5; g(x)=2/x

### Calculus

Find f"(x). f(x) = x^3 - (5/x)

### AP Calculus

Let f(7)=0, f'(7)=14, g(7)=1, g'(7)=1/7. Find h'(7) if h(x)=f(x)/g(x)

### Calculus

If 3x^2+y^2=7 evaluate ((d^2)y)/(dx^2) when x=1 and y=2

### Calculus

Differentiate: y = (x^2 + 8x +3)^3

### Calculus

If f(x) = x4 + 6x,find f'(x).

### Calculus

(1/sqrt(1-(3x/4)^2) * 3/4

### Calculus

Let f(x)=(lnx)^4 f'(x)=4(ln(x))^3/x what is f'(e^2)=?

### calculus

Integral of 1/[x^2(1+x^2)]

### Calculus

If f(5) = 7, then lim f(x) x-> 5

### Calculus

If f(5) = 7, then lim f(x) ------------------x-> 5

### Calculus

Simplify: (5x^3 + x^2 - x)/ (3x)

Y = 1 - cos^2 x

Y = 1 - cos^2 x

### calculus

derivative of y=ln(2x-1)

### calculus

D(x)=x^2+2x C={(x,y)|y=4x-5} 1) D(C(x)) f(x)=1+3 sqrt of x+2 2) f(f(x))

### Calculus

solve for x: 6x=ex+1

### calculus

with respect to x;4^2.dx

### calculus

domain of -9/2+t^2 and 1-4t/2+t

### Calculus 1

Find y' if y=ln(9x^2+7y^2).

### calculus

Evaluate ¡Ò(1+xe^x)/x dx

### Calculus

How do you integrate e^(-t/r)?

### Calculus

How do you integrate e^(-t/r) dt?

### calculus

integrate (e^t + e^-t)²

### calculus

integrate (e^t + e^-t)²

### calculus

integrate (e^t + e^-t)²

### Calculus help

Y=|X^2+3x-4| find dy/dx?

### Calculus

Find for dy/dx 4 – xy = y^3.

### Calculus

Does anyone know how to solve, ln((3x-2)/(x-1))<0

### Calculus

If f(2) = 2.5 and f'(2) = -2.5, then f(2.5) is approximately: A. 2.5 B. -2.5 C. -2 D. 2 E. 1.25

### calculus help

Integrate:(3x^5-5)^-3 dx thanks

### calculus

Find dy/dx. y = x^ln x, x > 0

### Maths

What is calculus ?

### Calculus

If x^2 + y^2 = 25 and dx/dt = 8, find dy/dt when x=3.

### calculus

Find A - B A = [ 3 7 8 ] 7 9 3 7 9 9 B = [ 2 2 6 ] 6 7 8 5 8 6

### Calculus

Integral of (3^x)(e^x)dx

### calculus

If F(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).

### calculus

If F(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).

### CALCULUS

if F(x) = f(xf(xf(x))),where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5,and f '(6) = 6,find F '(1).

### Calculus

Evaluate ∫√(x^3+1)dx

### Calculus

f(x)=6x^3-4x then d/dx(f(lnx)) =??

### Calculus

If f'(x)=-f(x) and f(1)=1, then f(x) = e^1-x Is this correct?

### calculus

f'(-2) if f(x)= g(h(x))^3 Chart x= -3,-2,-1,0,1,2,3 g(x)= 0,1,3,2,0,-2,-3 h(x)= 1,2,0,3,-1,-2,0 g'(x)= 1,2,-1,-2,-2,-1,0 h'(x)= 0,-3,-2,3,-2,0,1

### Calculus

What is the derivative of h(x)= 3x+2/x^2-5?

### Calculus

What is dy/dx given that xy^2-xy+x=y?

### calculus

Let g(x)={x^2-x-2 if x is not equal to 1 {0 if x=1

x^3+x^2y+2y^2

x^3+x^2y+2y^2=0

### calculus

if limit x--->0(4-g(x)/x)=1

### calculus

find dt/dx t=((a^2+x^2)^1/2)/v1 + ((d^2+b^2)^1/2)/v2

### Calculus

e^(ax) = Ce^(bx) where a does not equal to b and c >0

### calculus

Find y'and y''. y=x^1/2 ln(x)

### calculus

If y satisfies y′′ =4, y′(1)=10,and y(1)=6,what is y?

### calculus

(ln(x))^2 dx, integrate.

### calculus

suppose y'''=-6 y''(0)=2 y(1)=1 and y(2)=7 what is y ?

### Calculus

If f(x)=∫[3,x]t^5dt, then f'(x)= f'(-3)=

### Calculus

find f'(x)= f(x)=∫[1,x] t^t dt

### Calculus

If g(x) = integral from 0 to x^2 of √(t^3+2) then g'(2) = ?

### calculus

i)f (x )=e^x sinx

(2) (-1) (3)+(4)

### Criminal Justice

Create a checklist that may be provided to the officers involved in the operation so they may have a reference reminding them of what they must do to properly process a defendant in a federal investigation. The checklist should include processing requirements and the mandated ...

### Pre-Algebra

I'm stuck on these two problems; can someone show me how to solve them step-by-step? Thanks 1.A baseball diamond is a square 90 ft on each side. How far is it diagonally from home plate to second base? 2.An equilateral triangle has sides 10 units long. Find (a)the height and (...

### History

Chinese "communes" were: A. Communist Party committee cadres. B. urban districts established by Mao Zedong. C. the modern equivalent of the traditional cottage industries in pre modern China. D. agricultural communities containing more than thirty thousand people. answer D

### math

Resource allocation podunk institute of technology’s math deaprtment offers two cources: finite math and applied calculus.each section of finite math has 60 studnets, and each section of applied calculus has 50. The department is allowed to offer a total of up to 110 ...

### Math (Pre-calc)

I need to know how to solve this for my review questions. Thanks! The wheel on a racing bike have a radius of 14 in. How fast is the cyclist traveling in mph if the wheels are turning at 280 revolutions per minute. find the exact value of the expression. Sin(2pi/3)+ tan(3pi/4)

### Pre-algebra

Transform the formula. The area of a triangle A can be found with the formula A=1/2bh where b is the length of the base of the triangle and h is the height of the triangle. Solve the formula for h.

### pre-calc

Two nonvertical lines have slopes m1 and m2, respectively. The lines are parallel if ___ and the ___ are unequal; the lines are perpendicular if ___.

### PRE ALGEBRA

On an NBA team the two forwards measure 6'8" & 6'6" and the two grounds measure 6'0" & 5'9". how tall a center should they hire if they wish to have a starting team average height of at least 6'5" ?

### world history

most sages of the aial age took which of the following views of human nature? a. it's neither good nor bad b. it's essentially bad c. it's pre-determined d. it'sd essentially good

### world history

Most sages of the Axial Age took which of the following views of human nature? A. It's essentially bad. B. It's neither good nor bad. C. It's pre-determined. D. It's essentially good.

### PRE-CALC

A biased coin has a 0.4 probability of landing on tails. The random variable X, based on a single toss of the coin, is defined as follows: X = 0 if heads appears; X = 1 if tails appears. What is the mean value of X? A) 0.7 B) 0.5 C) 0.4 D) 0.3 E) 0.6

### pre algebra 8th grade(0, 0.3), (1, 0.5), (2, 0.7),

Candice wants to buy a sweatshirt that costs \$39. She also wants some T-shirts that are on sale for \$16 each. She has \$150. Write an inequality to find how many T-shirts she can buy. I think it is 39 + 16t = 150 Thank you.

### Pre cal

If a ball is hit with an initial velocity of 110 feet per second at an angle of 45 degrees from an initial height of 2 feet, how far will the ball travel before it hits the ground?

### Biology

One of the differences between Cambrian animals and pre-Cambrian animals was the appearance of ___________ such as antennae as Cambrian animals evolved. Can somebody help me I literally have no clue.

### history

what aspects of post-Civil War industrialization presented the greatest contrast to pre-Civil War industrialization?

### Pre-Algebra ... again :-(

How do i go about finding the integers of a product and quotient ... like, product of -20 whose quotient is -5 ..... thanks again

### Pre-Cal

1) Verify the identity cos^2 B - sin^2 B = 2 cos^2 B -1 I know that cos^2 B - sin^2 B = 2 cos^2 B -1 by the double angle formula but I do not know how to show this.

### pre algebra

a used laptop computer sells for \$696. that is a 40% reduction from the original price. what was the original price of the computer?

### Pre-Alegebra

IF the scale model of an 82 inch long table is 10.25 inches long, what is the scale used to create the model?

### pre-algebra

Terry has 43 dollars in a checking account.If terry writes a check for 62 dollars what is the new checking balance?

### Pre-Algebra

Identify the underlined place in 83.5851. Then round the number to that place. A. thousandths; 83.58 B. hundredths; 83.59 C. hundredths; 83.58 D. thousandths; 83.59 A?

### Calculus

Posted by hey on Monday, August 10, 2015 at 11:28pm. A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a.) How fast does his shadow lengthen? (b.) how fast does the tip of the shadow move? Calculus - Reiny, Monday, August 10, 2015 at 11:43pm make...