Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

0mgl0la Group Title

What is the range for y = 0.05x^2 - x + 1 ?

  • one year ago
  • one year ago

  • This Question is Closed
  1. zpupster Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    y(x) = ax2 + bx + c, this is a parabola if a > 0, the parabola opens upward if a < 0, the parabola opens downward. to find the range for your equation, you need to find the minimum value (vertex) of the parabola. The equation is: x = -b/(2a) when you have x plug it back into the equation and solve for y that is your range.

    • one year ago
    • Attachments:

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...


  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • 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.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.