Kv H.

asked • 11/28/15

what is the interval for a straight line (linear function)?

y = 0.5x + 4
What is the interval at which the function increasing( or decreasing)?
Is the interval (-∞ < x < ∞) ?
[-∞, ∞]

1 Expert Answer


Michael J. answered • 11/28/15

Effective High School STEM Tutor & CUNY Math Peer Leader

Kv H.

Michael J,
   Thanks for your promptness.
   So in other words the answer is set of  real numbers.


Michael J.

A set of all real numbers to be exact.


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