Can a quadratic function have a range of (-\infty,\ \infty)?

akutagawatj

akutagawatj

Answered question

2021-12-07

Can a quadratic function have a range of (, )? Justify your answer.

Answer & Explanation

Sharolyn Larson

Sharolyn Larson

Beginner2021-12-08Added 12 answers

Step 1
Let f(x)=a(xb)2+k
If a>0
Domain x(, )
Range of f(x) deperds on x but f(x)(, )
Range of f(x)(, )
f(x) may or may not be defined for all the x lying between (, )

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?