(hint: plug constants into vertex form: f(x) =a(x-h)^2 + k)
(hint: plug constants into vertex form: f(x) =a(x-h)^2 + k)
Expended version: x^4 - 4x^3 + 2x^2 + 4x - 3 A) use the leading coefficient test to determine the end behaviors. Degree: Leading Coefficient: ...
2x^2+11x-51=0
a) what are the coordinates of the vertex of the parabola? (hint: x= -b / 2a) B) is the vertex a minimum of a maximun? expla...
1) (2b-3) (b+2)=0 2) r^2+2r-48=0 3) x^2+7x=8 4) 8a^2 - 24a=0
Suppose $3000 is invested at a rate of 7% per year compounded monthly. (Round your answers to the nearest cent.) a.) Find the principal after 6 months. b...
They withdraw 5% of the amount in the account each year starting next year. a) Write a formula for the amount of money in the account for t years from now b) Write a formula for the amount...
The function is 3√x +6(x=4) Thanks in advanced.
The distance that an object falls from rest, when air is negligible, varies directly as the square of the time. A stone dropped from rest travels 400 feet in the first 5 seconds. Thanks in advanced...
Determine the approximate distance between the Earth, with a mass of approximately 6.0x10^24 kg, and an object which has a mass of 6.42x10^22 kg if the gravitational force equals approximately 4.95x10^21...
The function is: R(x)= (x+2)2 if x<-1 -x if x≥-1 Thanks in advanced.
Thanks in advanved :) The second equation is x=√y-4
A standing wave has maximum amplitude 7 and nodes at0, pi/2,pi, 3pi/2, 2pi. Each point that is not a node moves up and down with period 4pi. Find a function of the form y(x,t)=A sin αx cos βt that...
A traveling wave is graphed at the instant t=. If it is moving to the right with velocity6, find an equation of the from y(x,t)=Asin(kx-kvt) for this wave
f(x) = 8^(x+1) Find f(1/3) Thank you in advance
√-5√-45
f(x)={¦(|x| if x ≤1@4x-1 if x>1)¦
a) (f+g)(x) b) (f-g)(x)
For each of the following functions, state the DOMAIN
if (4x+3y)/(16x^2-9y^2)=10