Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,709 users

Find F^-1(x) f(x)=7x!!!!!!!!!!!!!!!!!!!!!

0 votes

f^-1(x)=

-inverse-function

asked Jul 21, 2013 in ALGEBRA 1 by linda Scholar

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Let f(x)=y

y=7x

x=y/7

f^-1(x)=x/7

answered Jul 21, 2013 by bradely Mentor

Please log in or register to add a comment.

Related questions

Find f^-1(x). !!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked Jul 14, 2013 in ALGEBRA 1 by anonymous Apprentice

-inverse-function

Jika f(x) = 4x - 3 dan g(x) - 2 - 5/x maka (fog)^-1 adalah ?

asked May 4, 2013 in ALGEBRA 1 by andrew Scholar

domain
-inverse-function

find the inverse function of n(x) = sqrt(2-x) -x

asked Oct 15, 2013 in ALGEBRA 1 by angel12 Scholar

-inverse-function

inverse function

asked Oct 25, 2013 in ALGEBRA 1 by chrisgirl Apprentice

-inverse-function

help solving need to see steps

asked Jun 19, 2013 in ALGEBRA 1 by rockstar Apprentice

-inverse-function

Stuck on the inverse of a function?

asked Oct 26, 2014 in PRECALCULUS by anonymous

-inverse-function

Which function below is the inverse

asked Jul 28, 2014 in ALGEBRA 2 by anonymous

-inverse-function

Can someone please help me with this mathematical problem?

asked Jul 21, 2013 in TRIGONOMETRY by anonymous Apprentice

-inverse-function

Let f : R→R be defined by f(x) = (7x + 1) and C = {x: 1.3< x <16.6}. Find 3. (i) f(C) (ii) f ^-1(C)

asked Dec 1, 2014 in BASIC MATH by anonymous

math

Find the domain of the function: f(x)=7x+4

asked Mar 3, 2014 in ALGEBRA 1 by harvy0496 Apprentice

domain-of-a-function

Derivative of: f(x)= (x^3+7x+5)/(1+1/x^2)

asked Nov 30, 2013 in CALCULUS by skylar Apprentice

derivative-of-a-function

what is the rate of change of f(x)=x^3-7x+3 from -2,4

asked Nov 27, 2013 in ALGEBRA 1 by abstain12 Apprentice

average-rate-of-change

Find and simplify each of the following for f(x) = 4x^2-7x + 7.

asked Sep 19, 2018 in PRECALCULUS by anonymous

functions
simplify-expressions

Find the x-values (if any) at which the function f(x)= =x^2-7x+3 is not continuous.

asked Feb 13, 2015 in CALCULUS by anonymous

discontinuty
removal-discontinuty

find the derivative using limit definition f(x)=7x^5-5x^3

asked Nov 30, 2013 in CALCULUS by futai Scholar

derivative-of-a-function

the function f(x)=3x^3-2x^2-7x-2 has at least one rational zero. use this fact to find all the zeros of g(x)

asked Mar 29, 2013 in TRIGONOMETRY by morriskay Rookie

all
rational
zeros

use synthetic division to divide 7x^2-4x+12+3x^3 by x+1

asked Dec 7, 2013 in ALGEBRA 1 by linda Scholar

synthetic-division

find the slope of a line parallel to the graph of each equation : y = 2/7x + 1

asked Mar 15, 2013 in ALGEBRA 1 by mathgirl Apprentice

slope
graph

Let f(x)=x^2+x and g(x)=2x+1. Find and simplify the following:

asked Mar 14, 2014 in ALGEBRA 1 by harvy0496 Apprentice

composite-functions
evaluating-functions
functions

Given the function f(x)=2x^2+1 and g(x)=x-4, find (fog)(x).

asked Mar 14, 2014 in ALGEBRA 1 by dkinz Apprentice

composite-functions
evaluating-functions
functions

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...