1. Determine whether a - 6, if 0 6 is continuous at a = 6

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question 1
1. Determine whether
a – 6, if 0 <a < 6
f(a) =
6,
if a = 6
|2a – 12|, if a > 6
is contimuous at a = 6
2. Determine whether
-2, if r < -2
r*, if - 2>1>2
|8 - r), if 2 <r < 3
|4 – 2), if z >3
f(a) =
is continuous at (i) x = 2 and (ii) x = 3
3. Evaluate
sin(c) – cos(c)
lim
cos(2c)
Transcribed Image Text:Question 1 1. Determine whether a – 6, if 0 <a < 6 f(a) = 6, if a = 6 |2a – 12|, if a > 6 is contimuous at a = 6 2. Determine whether -2, if r < -2 r*, if - 2>1>2 |8 - r), if 2 <r < 3 |4 – 2), if z >3 f(a) = is continuous at (i) x = 2 and (ii) x = 3 3. Evaluate sin(c) – cos(c) lim cos(2c)
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