this should be easy but it hasnt really hit me...
why if f(x)= ax+b
does f(x+h) = a(x+h)+b-When you say f(x) what you are really saying is function of something. The x in f(x) can be ANYTHING.
For e
Find the dy/dx for y=x^2(x+2)^4
First I want to show you my calculation :
Let u = x^2, so du/dx = 2x
Let v = (x+2)^4, so dv/dx = 4(x+2)^3
dy/dx = x^2 [4(x+2)^3] + (x+2)^4 (2x)
= 4x^2 (x+2)^3 +
Im looking for help to this problem. Here is my attempt:
I being the identity matrix
A (B B^(-1)) C D = B^(-1) I
so A I C D = B^(-1)
so A C D = B^(-1)
Am I wrong? If so could you please point out w
Fine the measure, to the nearest DEGREE, of the acute central angle created by an arc length of 24 and a radius of 39.-1. s = rθ (arc length = radius * radians)
24 = 39θ
θ = 24/39 or 0.615 radians
2.
a) FOR $10,000 a retired couple bought a treasury note that paid 4 percent annual interest compunded monthly. they redeemed the note after 21 months. Find the total amount of money they earned on thei
Bob has $84 consisting of $1 and $5 bills. He has 6 more $1 bills than he does $5 bills. How many $1 bills does he have?
Im having trouble working this problem out...can you please show the steps?
T
Function: y=(x+3)^3
Point: (-2, 1)
I am so confused on what to do-Differentiating the function will give you the gradient at the point.
To make life easier for me Im going to expand the function: (
John asked Mirriam to tell him her age. She replied, If you divide my age by 3, you wil get the same answer as when you divide 75 by my age. How old is Sarah?
I think the answer is 12, but im not sur
OMG OMG I HAVE EXAM TOMMAROW..I NEED TO SOLVE DIS PROBLEM
1 + 1 = ???-To answer this HARD problem, we must understand the Peano Postulates
Peano Postulates define the natural numbers N. N is the sm
List all the factors of each number. How do you know you have found all the factors? Sort the factors into prime numbers and composite numbers. What do you notice? a) 34 b) 40 c) 72 d) 94-a) start wit
Compute the following limits using lHospitals rule if approrpriate?
a) lim (x-->1) of [(7^(x)-7)/(x^(2)-1)]
b) lim (x-->infinity) of [( arctan(x)) / ((1/x)-7) ]?-in part a) the lim approaches (7-7)
-6y+3v^2-vy+18v
5 stars best answer.
I dont understand how to do this -.- thank you everyone-first look for common multiple in all the polynomials given. 3 is the common multiple between each polyno
If the two legs have a ratio of 3 to 4, the hypotenuse is 5. I believe my math teacher referred to this a a 3, 4, 5 triangle (a special type of right triangle). Think of one side being 3 inches, the o
Given the functions f(x)= -x^2-2x-2, g(x)=2(x-2)+1 Find the following (simplify answers as much as possible.
a) g(f(x))
b) gf(1)
c) f(x+h)-f(x)/h
d) inverse of (g-1)(x)-g(f(x)
=2[(-x^2-2x-2)-2]+1
=2(-
I really just need help trying to solve these. I dont need answers, I just need the steps to understand how to work the problems. ANY help at all is greatly appreciated.
Solve by using any method.