F fred2028 Junior Member Joined Apr 10, 2006 Messages 101 Jan 24, 2007 #1 3. Given f^(-1) (2) = 3, determine f(3) + 2. Click to expand... My work is: Since f^(-1) (2) = 3, then f(3) = 2 f(3) = 2 f(3) + 2 = 2 + 2 f(3) + 2 = 4 Click to expand... This answer is right, but is my thought process also right?
3. Given f^(-1) (2) = 3, determine f(3) + 2. Click to expand... My work is: Since f^(-1) (2) = 3, then f(3) = 2 f(3) = 2 f(3) + 2 = 2 + 2 f(3) + 2 = 4 Click to expand... This answer is right, but is my thought process also right?
M Mrspi Senior Member Joined Dec 17, 2005 Messages 2,116 Jan 24, 2007 #2 Re: Functions: Am I right? fred2028 said: 3. Given f^(-1) (2) = 3, determine f(3) + 2. Click to expand... My work is [quote:37hiee0r]Since f^(-1) (2) = 3, then f(3) = 2 f(3) = 2 f(3) + 2 = 2 + 2 f(3) + 2 = 4 Click to expand... This answer is right, but is my thought process also right?[/quote:37hiee0r] Looks good to me.
Re: Functions: Am I right? fred2028 said: 3. Given f^(-1) (2) = 3, determine f(3) + 2. Click to expand... My work is [quote:37hiee0r]Since f^(-1) (2) = 3, then f(3) = 2 f(3) = 2 f(3) + 2 = 2 + 2 f(3) + 2 = 4 Click to expand... This answer is right, but is my thought process also right?[/quote:37hiee0r] Looks good to me.
F fred2028 Junior Member Joined Apr 10, 2006 Messages 101 Jan 24, 2007 #3 Re: Functions: Am I right? Mrspi said: Looks good to me. Click to expand... Thank you! Wish me luck on my math exam tomorrow
Re: Functions: Am I right? Mrspi said: Looks good to me. Click to expand... Thank you! Wish me luck on my math exam tomorrow