Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Tabbiejack
Group Title
graph the function. identify the vertex and axis of symmetry.
f(x)=2x^2+2x1
 one year ago
 one year ago
Tabbiejack Group Title
graph the function. identify the vertex and axis of symmetry. f(x)=2x^2+2x1
 one year ago
 one year ago

This Question is Closed

Bad2zBone Group TitleBest ResponseYou've already chosen the best response.0
Do you know what the function should look like?
 one year ago

Tabbiejack Group TitleBest ResponseYou've already chosen the best response.0
dw:1370231113472:dw
 one year ago

Tabbiejack Group TitleBest ResponseYou've already chosen the best response.0
dw:1370231141279:dw
 one year ago

Bad2zBone Group TitleBest ResponseYou've already chosen the best response.0
Well that is a good start already. To work out the axis of symmetry, you need to work out the maximum y value, for example. To sketch the graph  you need to know some points dw:1370231232831:dw
 one year ago

Bad2zBone Group TitleBest ResponseYou've already chosen the best response.0
Set y = 0 and solve the equation for x.
 one year ago

Bad2zBone Group TitleBest ResponseYou've already chosen the best response.0
This function never crosses the x axis, therefore there would be no solutions for x.
 one year ago

Tabbiejack Group TitleBest ResponseYou've already chosen the best response.0
so the answer is?
 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.