The store is offering a 15% discount on all items. You have a coupon worth $2 off any item. Let X be the original cost of an item. Use a composition of functions to find a function c(x) that gives...
The store is offering a 15% discount on all items. You have a coupon worth $2 off any item. Let X be the original cost of an item. Use a composition of functions to find a function c(x) that gives...
so ive got y=2x^3-5 you switch the x and y: x=2y^3-5 move the five to the opposite side: x+5=2y^3 and divide by two: x+5/2=y^3 im...
tanβ=5
Find the inverse of the function of: f(x)= 2x3 - 6 And verify that they are inverses.
Consider the function f(x)=(1/x) at the points x = 0.5 , 1 , 1.5 , 2 , 2.5. http://oi61.tinypic.com/11gk6d0.jpg Determine with Hermite interpolation polynomial for interval...
What is the value of x when f(x^2)=g(4x) if f(x)=4x-1 and g(x)=7+x?
A piece of rope that is 20feet long is cut into two pieces. One piece is used to form a circle and the other used to form a square. Write a function frepresenting the area of the circle as a function...
This is an explanation question needed to be answered. Please include the meanings of polynomial and function in one variable. Thank you!
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...
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)
fond the composition of functions, simplify answers. Lets f(x)=1-x/2. Find f(f(x))
If a person drives 400 miles at an average of 50 miles per hour, then their distance d from the destination (in miles) is a function of the number of hours h driven. Express this function as an...
Dan's amount is unknown Lincoln= twice as much as dan Miguel= 3 times as much as Dan Total= 46.80
Find g(w) and g(w + 5). when g(x) = −4x g(w + 5) =?
If f(??) = √??2 − 1 and g(??) = √?? + 1, which expression represents f(??)/g(x) for x>-1
find f(5/3) f(x)=6x-5
Which of the following best describes the roots of the polynomial function below? A. One real root B. Two...
What is the graph of the function rule y=1/2x-1? Make a table of values.
let h(x)=4x^2 +4x-3 find h(5a) find h(a)
Bobby is constructing a table of values that satisfies the definition of a function. What number(s) can be placed in the empty cell so that the table of values satisfies the definition of a function...