Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
Can someone please explain how to do this? The function g is defined by g(x)=2x^28x+11 for x is less than and equal to A, where A is a constant.
State the largest value of A for which g has an inverse.
 one year ago
 one year ago
Can someone please explain how to do this? The function g is defined by g(x)=2x^28x+11 for x is less than and equal to A, where A is a constant. State the largest value of A for which g has an inverse.
 one year ago
 one year ago

This Question is Closed

emcrazy14Best ResponseYou've already chosen the best response.0
\[g(x)=2x^28x+11 for x \le A. \]
 one year ago

experimentXBest ResponseYou've already chosen the best response.1
this is just a parabola ... use the definition of function. A function cannot have two values. For inverse ... swap x and y axis ... you will get A=2 http://www.wolframalpha.com/input/?i=plot+%7C+2+x%5E28+x%2B11
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.