Respond to this Question
Similar Questions

Precaluclus
I do not know how to solve for y to get the inverse of this question: The number of elephants in a park is estimated to be P(t)=7500 1 + 749e^(−0.15t) where t is the time in years and t = 0 corresponds to the year 1903. Find the
asked by Anonymous on September 30, 2014 
inverse
If f(x)=cosx + 3 how do I find f inverse(1)? Thanks y = cos(x) + 3 the inverse of this is x = cos(y) + 3 solve for y and you have your inverse The cos function only has a range of [1,1], so the range of f(x) is [2,4]. this means
asked by Jen on October 20, 2006 
Inverse of log function
Find the inverse of f(x) = log(2+x)  4 the base is "a" Call f(x) y y = loga(2+x) 4 y+4 = loga(2+x) a^(y+4) = 2 + x x = a^(y+4)  2 drwls, you have merely solved the equation for x. The question was to find the "inverse", so the
asked by Jen on March 1, 2007 
Math steve? reiny?
1. Let f(x)=x^5 + 2x^3 + x  1 Find f^1(3) and (f^1)'(3)? I have zero idea how to find the inverse of this function at a point 3, and how to take derivative of an inverse. 2.Let f(x)=cosx + 3x Show that f(x) is a differentiable
asked by Bob on January 11, 2016 
Math
Find inverse of f if f(x)= x^24x+3, (for x is smaller than and equal to 2). First prove that f(x) is one to one in the defined domain of f and then obtain the inverse function. I know how to find the inverse. We just switch x and
asked by Mahnoor on January 19, 2015 
Math
I need help with these three math question. 1st question. What is the additive inverse of 5 on the 12hour clock? 2nd question. What is the equivalent number on the 12hour clock. 22 the choices for this question is, 5 or 2 or 3
asked by Kimberly on February 5, 2011 
College Algebra
Consider the following Matrix: A= [2 0 1 1 2 1 1 1 0 ] Choose the correct description of A. Find A−1 if it exists. Multiple Choice homework question: 1) A is Nonsingular; that is, it has an inverse. A^1= 2) A is singular;
asked by Moses on February 1, 2017 
inverse
find f^1 (x). (this is asking me to find the inverse) f(x) = (x2)^2, x If f(x)=(x2)^2 x
asked by kristie on July 11, 2006 
Math
y=arccos(sin(x)), find dy/dx and sketch it's graph(I guess I can do this on wolframalpha after I'm done solving the question). And by arcsin I mean inverse of the expression(written like cos^1(sin(x)), but is not 1/cos(sinx) but
asked by Beth on January 4, 2016 
MATH PLEASE HELP
Given: Let f: X > Y be a function. Then we have an associated function f^(1): P(Y) > P(X), where f^(1) (B)⊂X is the inverse image of B⊂Y. Question: Show that f^(1) is onetoone if and only if f is onto. [Notes: ⊂
asked by Nic on November 3, 2011 
Math: Intro to Proofs
Given: Let f: X > Y be a function. Then we have an associated function f^(1): P(Y) > P(X), where f^(1) (B)⊂X is the inverse image of B⊂Y. Question: Show that f^(1) is onetoone if and only if f is onto. [Notes: ⊂
asked by Nic on November 3, 2011