Pre Calculus
21,824 results, page 91

calculus
Find the area of the region bounded by the graph of y^3=x^3 and the chord joining the points (1, 1) and (8,4) 
Calculus.
Use a linear approximation (or differentials) to estimate the given number. radical (99.4) 
Calculus
derivative of y=ln2^x please help, I am getting the wrong answer every time 
Calculus
Determine the value(s) of k such that the area of the parallelogram formed by vectors a = (k+1, 1,2) and b =(k,3,0) is [sqrt(41)] 
calculus
solve the firsorder differential equation by separating variables y'=xy^3/√(1+x^2) 
Calculus I
Section is Integration by Substitution: Evaluate the indicated integral. x^2 sec^2 x^3dx 
Calculus grade 12
Determine the derivative of each function A1) y = e^x(Sin²x) A2) y = e²Sin²x B1) y = (x³ + 1)e^2 B2) y = (x² + 1)e^2 C) y = x²(theta^Sinx) 
Calculus grade 12
Determine the equation of the tangent line to the function f(x) = x + Sinx at x = pie 
calculus
Find the total area enclosed by the functions given below. y=x^2+2x+1 and y=2x+5 limits are 2 to 2 
Calculus grade 12
Explain why three directional vectors of the plane cannot me mutually perpendicular . 
Calculus grade 12
Explain why three directional vectors of the plane cannot me mutually perpendicular . 
Calculus
Approximate the sum of the series correct to four decimal places. n=1 to infinity (1)^n/4^n*n! 
Calculus
Approximate the sum of the series correct to four decimal places. n=1 to infinity (1)^n/4^n*n! 
Calculus
Write a vector equation AND parametric equations of the line through the points A(6,1,5) and B(2,3,6) 
Calculus
determine the each resultant a) 10 km/h north followed by 8 km/h west b) 25 N at 10 degrees to the horizontal and 30 N horizontally. 
Calculus Grade 12 University
8. Find the vector equation of the line in which the 2 planes 2x  5y + 3z = 12 and 3x + 4y  3z = 6 meet. 
Calculus
Find the shortest distance between the two skew lines L1 and L2 with equations r = [1,2,2] + s [4,3,2] and r = [1,0,3] + t [4,6,1] 
Calculus
Find the vector and scalar equations of the plane containing the line r=(3,5,1)+t(2,3,1) and the point (1,2,3) 
Calculus review
use the first derivate test to locate the maxima and minima of y = x^(1/3) 
Calculus
Find the derivative of the function y defined implicitly in terms of x. y = sqrt(xy + 9) Please help! Thanks! :) 
Calculus
Find the maximum area of a rectangle that lies above the x axis and below y=9x^2 
Calculus
Find if the limit exists. lim tan(x)/x x>0 Please show how you determined this. Thanks! 
Calculus
Solve the equation (3^x)^212*3^x+27=0 Simplify and write without negative exponents: 3^2(x^2y^3)^3/4^1/2*x^4cuberooty^2 
calculus
find one point on the graph of y= x+2cosx such that the tanget is horizontal 
math
Use part I of the Fundamental Theorem of Calculus to find the derivative of g(x)= integrate from 9x to 4x of ((u+4)/(u1))du 
Calculus
Show that non positive rational number, x, exceeds its cube, x^3 by exactly 1. 
calculus
find the limit. lim (5e^x)/(5+3e^x) (x> infinity) how would i go about solving this? thank you in advance to anyone who can help me. 
Calculus Help
Assuming a,b,c and d are positive constants use algebra to find lim (ax^+b)/(cx+d) x>infinity 
Calculus
I need help solving for this final problem to complete my assigment. Please help! Solve for x: ln(x^4)ln(x^2)=2 
calculus
Find the dimensions of the largest cylinder that can be cut from a solid sphere of radius a. 
Calculus AP
areas between the curves x=y^22, x=y, y=3. int[a,b](f(y)g(y)) dy i know how to graph. but im have problem with integral. 
Calculus
Find dy/dx by implicit differentiation. x^3  3x^2y + 2xy^2 =12 Please show me the work/steps on how to do it. 
calculus PLEASE help !
find the equation for the line tangent to the curve at the given point. y=((x^2)+1)/((x^2)1) at (2, 5/3) 
calculus
what is the slope of the tangent line passing through the point (2,3) of the graph of this function? f(x)=x^2+2x5 A 1 B 2 C 3 D 4 E 6 
CALCULUS
what is the area in square units of the region under the curve of the function f(x)=x+3, on the interval from x=1 to x=3? 10 12 14 16 18 ? 
calculus
What is the value of this expression when n approaches infinity? 4 −(4/n)+(5/n)+(15/3n^2) *its all one equation* 
Calculus
Use the substitution x=3tan() to evaluate the indefinite integral 93dx/(x^2sprt(x^2+9)) 
Calculus
Evaluate integral of x times the square root of (x4) dx I got u(8u^(3/2) over 3) Can anyone check this for me? 
Calculus
Evaluate the limit as h approaches zero of (the cubed root of 8h)2/h. Can also be written ((8h)^1/3)2)/h 
calculus
determine the cubic function with 1 point of inflection and no relative minima or maxima. 
calculus
for the function f(x)=5/x+4, find the average rate of change of f from 1 to x. please show work 
calculus
solve the inequality algebraically 7x6 less than or equal to 3x^2 please show work 
mathscalculus
mean value theorem prove sq root 9.1 is less than or equal to 3+1/60 
Calculus
I'm not sure what to substitute in this question. Evaluate the integral Square root (tan^1(x)) / (x^2+1) 
Calculus
Find a value of the constant k such that the limit exists. x^2k^2 lim _________ x>8 x8 k=+/_ 
Applied Calculus
Find the derivative of the function f by using the rules of differentiation. f(x)=340 
Calculus
Find the sum of the convergent series. Sigma (lower n = 0; upper infinity) 8*(4/5)^n 
calculus
present value of 450$ in 6 years with a 9.5% discount compounded semi annually 
Applied Calculus
Find the derivative of this function: g(t)=(8t+10)^2*(10t^27)^3 Using the Chain Rule. 
Calculus please help !
Find the inner product of a and b if a= (3, 0, –1) and b= (4, –2, 5), and state whether the vectors are perpendicular. 
Calculus
Find the derivatives of the function f(t)=cosh^2(4t)sinh^2(4t). Simplify your answer completely. 
Calculus
What is the connection between improper integrals, Riemann sums, and the integral test? 
calculus
determine the point of intersection of the tangents at the points of inflection to the curve f(x)= x^4 – 24x^2 – 2 
Calculus
Estimate the area under the graph of 25−x 2 from x = 0 to x = 5 using 5 left rectangles? 
Calculus
For the curve r = 2 sin 3(theta): Find the arc length of one petal 
Grade 12 Calculus
Evaluate each of the following. Show all your calculations. f" (0) if f(x) = 14x^2 + 3x − 6 
Calculus
find an equation of the tanegent line to the curve 3xsquared + 5ysquared=8 at the point (1,1) 
Calculus
Find the derivative of the following: f(x)=ln(e^(2x)/(x^24)^3 Please show all steps so I can follow Thanks! 
CalculusSolved  Incorrect
k(z)= 4z^4  z(z+10)/((1+z)^2) derivative? 16z^3 + (3z^3 + 26z^2 + 42z + 10)/((1+z)^4) this is wrong though ^ 
MATH Calculus Homework
Find the area of the region between the curve y^2=4x and the line x=3. 
MATH Calculus Homework
Find the area of the region between the curve y^2=4x and the line x=3. 
Calculus help!
Describe the following surface and give traces where available: 16x^2 + 16y^2  9z^2 = 0 
Calculus
Given f(x)=1+2cos x , find the area under the curve y=f(x) between x = pi/2 and 2pi/3. 
Calculus Grade 12
Determine the value of k such that the points (4,2,6), B(0,1,0) and C(1,0,5) and D (1,k,2) lie on the same plane. 
Calculus grade 12 lines and planes
Find the value of k so that the line [x,y,z] = [2,2,0]+ t[2,k,3] is parallel to the plane kx +2y  4z= 12 
Calculus
Find the general expression of the kth nonzero term in the taylor series f(x) = 3/(1+x), for k= 0, 1, 2,... 
calculus
Evaluate ∬R 1/sqrt(x^2+y^2) dx dy, where R is the region bounded by y≥0 and x^2−x+y^2≤0. 
calculus
valuate ∬(x^2+y^2)^2/(x^2y^2) dx dy over the region common to the circles x^2+y62=7x and x^2+y^2=11y 
CalculusPLZ HELP STEVE!
Find the inverse Laplace transform of the following function: F(s)=(9+s)/(4s^2) 
Calculus
Express the area of the region in the xyplane enclosed by the curve ((x^(2))/(9))+((y^(2))/(4))=1 in terms of an integral. 
calculus
find the area enclosed between the xaxis and the curve, if y=x^3 and the straight line y=x 
Calculus
Find the area of the region bounded by the graphs of the given equations: y=x, y=2√x 
Calculus
If f(x)= (1cosx)/x and g(x)= 2/x on the interval (0,infinity), how would you identify all vertical asymptotes of f and g? 
Calculus
Determine if Rolle's Theorem can be applied. If it can, find all values of c such that f'(c)=0. f(x)=x^39x, [3,3] 
Calculus
Find the derivative of the function y, below. It may be to your advantage to simplify before differentiating. y = 8x(ln(x)+ln(2))4x+pi 
Calculusconcavity and graphing
(2x+1)/(8x+1) f is increasing for x: f is decreasing for x: find local max/min: 
Calculus
Determine whether the sequence is divergent or convergent. a(sub n)=(−1)^n(sin(2/n)) 
Calculus
Using the equations R(x)=x^2+400x and C(x)=x^2+40x+100, find the Maximum Revenue 
Calculus, Limits
Find the limit. lim t → ∞ (sqrt t + t^2)/(6t − t^2) 
Calculus
Graph the integrands and use areas to evaluate integrals (integrate(3&3)) root(9x^2) dx 
Calculus
write and row reduce the augmented matrix to find the general solution: x  2y + 13 = 0 y  4x = 17 
Calculus
write and row reduce the augmented matrix to find the general solution: 2x  z = 2 6x + 5y + 3z = 7 2x  y = 4 
grade 12 calculus and vectors
Determine the average rate of change form x = 1 to x = 4 for each function. a) y= x b) y=x^2 c) y=x^3 d) y=7 
calculus
h(t)=tan theta (5pie/3,3pie) graph the function on the given interval 
Calculus
for what values of r does the function y=e^rx satisfy the differential equation y''4y'+y=0 Show steps please! Thank you! 
Calculus
Use a tangent line approximation at x=0 to estimate the value of sin(0.1). I got 0.1 
calculus
u have 7 different pass codes from a choice of 8 numbers how many possible outcomes are there 
calculus help
find the position function s(t) given acceleration a(t)=3t, if v(2)=0, and s(2)=1. the answer is s(t)=(t^3/2)6t +9 but I don't know how to solve this. Can someone help me with this? Thank you! 
Calculus
2x  (x2)(x+2) using partial fractions That's supposed to be a division sign of some sort 
Calculus
2x  (x2)(x+2) using partial fractions That's supposed to be a division sign of some sort 
Calculus
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical. 
Calculus
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical. 
CalculusNewton Method Approximation
1/ 3(x^3) + 1/2(x^2) + 1 = 0, x1 = −3 newtons way to the 4th decimal 
Calculus
10) Evaluate the integral by making the given substitution. ∫sec(5x)tan(5x)dx u=5x 
Calculus
can you show me the steps to evaluate this indefinite integral. s(e/x^4+pie^2/square root of x 
Calculus
Show that Rolle's Theorem applies to the given function for ht eg oven values of x: x=1 and x=4 for f(x)=3xx^2+2 
multivariable calculus
show that a=!0 , the equation p=2asin0cos0 describes the sphere centered(a,0,0) at radiusa 
Calculus
Find an equation of the tangent line to the curve at the given point. y =x^4+4x^2−x,(1,4) y=? 
calculus
If 3x^2 + y^2 = 7 then evaluate the second derivative of y with respect to x when x = 1 and y = 2. Round your answer to 2 decimal places. 
Calculus 1
Use logarithmic differentiation to find the derivative of the following equation. y = (2x+1)^5(x^4−3)^6