Find the constants a and b such that the function is continuous on the entire real line.

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.CT: Test
Problem 21CT
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Find the constants a and b such that the function is continuous on the entire real line.

7,
x < -3
f (x) =
ах + b, —3 <х <4
-7,
x > 4
Transcribed Image Text:7, x < -3 f (x) = ах + b, —3 <х <4 -7, x > 4
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