Use the method of completing the square to sketch (a) π¦ = π₯2 + 10π₯ + 4 (b) π¦ = 6 + π₯ β π₯2.

Use the method of completing the square to sketch (a) π¦ = π₯2 + 10π₯ + 4 (b) π¦ = 6 + π₯ β π₯2.

Two people start from the same point. One walks east at 3 mi/h and the other walks northeast at 5 mi/h. How fast is the distance between the people changing after 15 minutes? (Round your answer to...

A man starts walking north at 2 ft/s from a point P. Five minutes later a woman starts walking south at 5 ft/s from a point 500 ft due east of P. At what rate are the people moving apart 15 min after...

f is function of a single variable; assume it is at least twice differentiable. Let z = g(x,y) be a function of x and y and let u = u(z) = f(g(x,y)). Establish the following...

Consider the following: cos(x)+βy = 5 A) Find y' by implicit differentiation B) Solve the equation explicitly for y and differentiate to get...

write the quadratic 3x2+9x+6 in standard form (so it is clear what the vertex of the parabola would be)

Empire bank offers a savings account that compounds quarterly at an interest rate of 3% per year. a) Calculate the effective rate of interest for each savings account. b)...

A sum of $1200 is invested at an interest rate of 7.5% per year. fine the amount in the account after four years if interest is compounded monthly?

log base(ab) [2log base(ab)(βa)-1/2log base(ab)βab(b)]=(log base(ab) (a))^2-(log base(ab)(b))^2 I do not know

example: Calculate the limit of a function, while x approaches -1 f(x)=x+arccos(x/1-x^2)-1/(x^2)*e^(1/2*x^2) //the function arccosX (X is a real number) is defined for Xβ[-1,1], but...

suppose that f(x) is an even function and let β«0^1 f(x)dx = 5 and β«0^7 f(x)dx = 1. What is β«-7^-1 f(x)dx? This is my work I expand β«-7^-1 f(x)dx to F(-1) - F(-7) F(-1)...

β ( 1/( (5i)^n + n) )

β(sqrt(n+2) - 2sqrt(n+1) + sqrt(n))

An ant is walking left along the curve y=2/x. Itβs x-coordinate is changing at 1 unit per minute. When the ant is at point (2,1), how fast is itβs distance from the origin changing?

a box with an open top has a square base and four sides of equal height. The volume of the box is 441 feet cubed. the height is 2 feet greater than both the length and the wdth. If the surface area...

please help

I need help how do i figure this out

Calculus 1 Homework

Calc 1 Homework Question

Calc 1 Homework Problem