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MAC 2311 CALCULUS I EXAM 1B Dr. Rapalje -- Seminole State College of Florida Show all work on separate paper. Turn in ALL worksheets. Give all irrational answers in exact (radical) form. When you use the calculator, say so, and explain what you did.
1. Graph
a)
c)
2. Test for symmetry (x axis, y axis, and origin) and give the x and y intercepts:
3. Find the equation of the line joining the points of intersection of
4. Find the domain and range
for [Hint: Use a graphing calculator to find the range!] 5. Find the domain and range
for 6. If
7. Graph:
8. Given:
a)
d) Is this graph continuous? Explain your answer. 9. Given:
a)
d) Is this graph continuous? Explain your answer. 10. Find
12. Find
14. Find
15. Given:
a)
16. For
17. For what value(s) of c will the function 
be continuous?
18. Give all values for which the function is discontinuous. Distinguish whether points of discontinuity are removable or non-removable discontinuities.
19. Use the function
|
. From this graph, sketch
; 
; d)
. 
.
and
.
.
, find f (g(x)) and g(f(x)).
b)
c)
b)
c)
. 11. Find
.
. 13. Find
.
. 
b)
c)
d) Sketch the graph.
, find a)
; b)
. 
to explain the difference
between removable and
, a=2, and є = .02, find L, and
find δ such that |f(x) – L| <
є for every x where 0 < |x
– a| <
δ.