278 Answered Questions for the topic Function
Find the average value of the function
find the average value of the function f(t)=-5te-t^2 on the interval [0,5]
Find the average value of the function
Find the average value of the function f(t)=-5te(-t^2) on the interval [0,5].favg=?
Find the average value of the function
Find the average value of the function h ( r )= 15/(1+r)2 on the interval [1,6].
have=?
Find the average value of the function
Find the average value of the function f(t)=-5te(-t^2) on the interval [0,5].
favg=?
Function Graph
02/26/15
Which of the following is the graph the function f(x) = 3x3 - 9x2 - 2x + 3 ?
Which of the following is the graph the function f(x) = 3x3 - 9x2 - 2x + 3 ?
A. a curve comes on screen near negative 4 comma negative 15 turns near negative 2 comma 18, turns again near 0 comma 3...
more
Function
02/25/15
find all points where y'=0
For each function below, find all points where y'= 0.(a) y =√(x2 − x)(b) y = xe-x
Whats the value of 'a' and 'k'?
How do you find a function's 'a' and 'k'? Like what are the steps?
Lets say you have a point from the parent function (2,2) and a point on the same x-value on the other function which is (3,2),...
more
Which of the following is the graph the function f(x) = 3x3 - 9x2 - 2x + 3 ?
Choose one answer.
A. a curve comes on screen near negative 4 comma negative 15 turns near negative 2 comma 18, turns again near 0 comma 3 before exiting off screen near 1 comma 20.
B. a...
more
Function
02/21/15
A driver leaves a 3 foot high diving board with an initial upward velocity of 11 feet per second. Use the projectile motion model h(t)=-16t^2+Vt+ho
Write the function that represents the drivers height as a function of time
What is the value of x?
What is the value of x when f(x^2)=g(4x) if f(x)=4x-1 and g(x)=7+x?
Function
02/11/15
x=y^4-1 not sure how to approach this problem
"Given that x=y4-1, solve this for y and state whether it is a function or not."
02/09/15
How do you write a 4th degree polynomial function?
The function has the given zeros of 2, -2 and 1-3i.
Function Calculus 1
02/09/15
Find values of a and b so f in continuous at x=1 and has a derivative at x=1
f(x)= {2x2+ax-1 if x≤1
{bx3+x2+2 if x>1
02/07/15
Determine the equation for the function
A ball is thrown upward from the roof of a 25m building. The ball reaches a height of 45m above the ground after 2 seconds and hits the ground 5 seconds after being thrown.
Determine an...
more
02/06/15
Write the function to describe coffee dripping into a 10-cup carafe at a rate of 1ml/s. State the domain and range of the function (1 cup=250ml)
Write the function to describe coffee dripping into a 10-cup carafe at a rate of 1ml/s. State the domain and range of the function (1 cup=250ml)
Function Calculus
01/27/15
Calculate the Reimann sum
consider the function f(x)=-(x2/3)+7
Calculate Rn which is the Reimann sum for f(x)=-(x2/3)+7 on the interval [0,4] and write the answer as a function of n without any summation sign
what is...
more
Sine fuction
If the amplitude, is sqrt(21) and the period is (10/3)pi, what is the sine function equation f(x)= ?
01/26/15
Find the derivative of the following integral
find the derivative of
g(x)= ∫(u+4/u-5)du with upper bound 3x and lower bound 9x
g'(x)=?
Using Reimann sum definiton, find Rn
Consider the function f(x)= (-x2/3)+7
Calculate Rn for f(x)= (-x2/3)+7 on the interval [0,4] and write the answer as a function of n without any summation signs.
Also calculate the limit Rn as n...
more
01/21/15
Volume of an open topped box
A square of side x inches is cut out of each corner of a 10 in. by 13 in. piece of cardboard and the sides are folded up to form an open-topped box. A) Write the volume (V) of the box as a function...
more
Function
01/14/15
let f(x) = v(x-2) and g(x) = v(10-x). Find the domain of f + g
can somebody help me to solve this
let f(x) = √(x-2) and g(x) = √(10-x). Find the domain of f + g
Function Word Problem
01/13/15
Word problem about Cost and Distance
The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $402 to drive 380 mi and in June it cost her $602 to drive 880 mi.(a) Express the monthly...
more
Function
01/13/15
find all y and x intercepts of the graph of the function
Find all y and x intercepts of the graph of the function. F(x)= -x^3-3X^2+54X
Function
12/14/14
you are saving for a new smartphone and can save $25 per week. you have $50 already saved
i need help on this math problem :)
Graphing function
Graph the function f(x)= 3x2 - 6x - 24. Label its y-intercept, x- intercepts, and vertex How do I do this? Please help
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.