Search 73,037 tutors

# Define the following functions.

1. f(x)= |x|; g(x)= |x-3| a.) f+g b.) f-g c.) f⋅g d.) f/g e.) g/f   2. f(x)=1/(x+1); g(x)=x/(x-2) a.) f+g b.) f-g c.) f⋅g d.)...

# Solve each item completely.

I. Solve each item completely.   1. Shipping charges are often based on a formula that offers a lower charge per pound as the size of the shipment is increased. Suppose shipping charges...

# Following an unexplained decline in the number of birds of prey on his property, a farmer sees a drastic rise in its small mammal population.

Following an unexplained decline in the number of birds of prey on his property, a farmer sees a drastic rise in its small mammal population.    the function M(t) = 500(1.2)^t can...

# Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -4x^2 + 2x + 6

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -4x2 + 2x + 6. a.{–1.00, 1.50} b.{-4, 2} c.{–0.50, –1.50} d.{–0.67,...

# f(x) = 0, where f(x) = -8x2 + 8x + 7.

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-8x^2+8x+7   a.(1.56,-0.56) b.(-8,8) c.(-1.00,-0.88) d.(-1.14,1.14)

# What is the projected number of outsourced jobs for 2005?

According to a study conducted in 2003, the total number of U.S jobs (in millions) that are projected to leave the country by year t, where t=0 corresponds to 2000, is    N(t)=0...

# What are the factors of x^3-10x^2+17x+28

What are the factors of x^3-10x^2+17x+28

# What are the factors of x^3-10x^2+17x

What are the factors of x^3-10x^2+17x

# Find the number of days when 0.999 people of a group is discharged

Total proportion discharged at the end of t days of hospitalization can be obtained by:   f(t)=1-(300/300+t)^3   Please include the workings for...

# Can you think of one real-world example of when the concept of functions might be useful? Do you think you will ever use functions in your life to solve probl

Can you think of one real-world example of when the concept of functions might be useful? Do you think you will ever use functions in your life to solve problems? If yes, explain how and why; if no,...

# function/ graphing

Discuss/Explain how the graph F(x) = -2f(x+1) -3 can be obtained from the graph f(x). If (0,5), (6,7), and (-9,-4) are on the graph of f. where do they end up on the graph of F?

# 2x^3+x+8=0

Enter answers as a comma-separated list. Round to three decimal places.

# x^2=y^2 functions

determine whether each equation defines y as a function of x

# Exponential Functions

Identify the variables, identify the constants, write the function, solve the equation and write a complete answer.   Suppose the acreage of forest is decreasing by 6.5% per year because...

# Given functions f and g, perform the indicated operations:

f(x) = 8x2 -7x g(x) = 8x - 4   (fog)(x)   I would really appreciate the steps and final outcome of this problem. Thank you!

# Evaluate and simplify the following function:

f(x) = 3x2 - 2x -3 f(x-1) =    I would really appreciate the steps and final outcome of this problem. Thank you!

# if f(x) is a cubic polynomial, find a rule for f (x)

may be left in factored form

# determine, find, and graph...............

Given f(x)=5x+8. (a) Determine whether f(x) is one-to-one. (b) Find a formula for its inverse. (c) Graph f(x) and f^(-1) (x) on the same axis

# For the function solve f(x)

For the function f(x)= 4x + 40/x, solve f(x)= 28

# Need help with functions

h(x)=1/1+x=0.1, so x=9, whats h^-1(x) and how to find it?