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# F(x)=mx+b story problem

A store holds birthday parties for kids. They charge a party fee plus a fee for each guest. If there are 10 guests it cost \$105 while if there are 25 guests it cost \$210. Find a f(x) =mx+b where...

# Use switch and solve to find f-1(x)

Use switch and solve to find f-1(x)   F(x)= the square root of x-4

# Find the inverse of f(x) = 9x+2 divided by 3x

Find the inverse of f(x) = 9x+2 divided by 3x And give it's domain.

# Logarithmic equation

Convert a logarithmic equation: 8x =2401

# F(x) help show work

Let f(x)=e3x   (a.) Find the inverse function of f. Show work. (b.) What is the domain of f ? What is the domain of the inverse function?

# do you have to pay of your mortgage and your debt before you move out of state

My family wants to move to California and my parents are saying we have to pay our debt and mortgage first and i dont know if you have to

# how do you figure out -2/n =10/6

I am trying to help my son with his 7th grade math homework.  The problem is: -2/n us equal to 10/6 I want to learn how to figure this out so I can show my son.

# Square Pyramid Height

Find the height of each figure.  Square pyramid:  volume 873.18 m^3, length 12.6 m

2log4(2x-3)=4

# maths is fun

In a group of 14 children some are nine years old and the rest are eleven years old. When the ages of the 14 children are added together the total is 138 years. How many nine-year-old children are...

# Earth Science c/o bacteria

Imagine if there was a campaign to wipe out all baceria.  Why would this not be a good idea?  Include the terms amino acids, ammonia, nitrites and nitrates when referring to the role of...

# Earth Science c/o bacteria

Imagine if there was a campaign to wipe out all baceria.  Why would this not be a good idea?  Include the terms amino acids, ammonia, nitrites and nitrates when referring to the role of...

# Earth Science c/o sedimentation

what impact did hydraulic mining have on the sedmentation rate between 1856 and 1887 in the foothills outside of San Francisco, CA when they used hydraulic mining to search for gold.  ...

# The ratio of the volumes of two spheres is 64:125. What is the ratio of their radii?

The ratio of the volumes of two spheres is 64:125. What is the ratio of their radii?

# In a group of 14 children some are nine years old and the rest are eleven years old.

In a group of 14 children some are nine years old and the rest are eleven years old. When the ages of the 14 children are added together the total is 138 years. How many nine-year-old children are...

# Word problem

What the question is asking is nine is three times the difference between a number and two.

N^2+n/2=465

# find the inverse of the given function

f(x)=7x-4/5   f-1     (x)= ?

# To which part of the poem does the moment when Ellen and Lochinvar mount his charger belong?

A. climax B. exposition C. rising action D. resolution