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4x + 9 Trig/Analytic Geometry Chapter 1 Book Review Name_______________________ 21. 23. Find (f+g)(x), (fg)(x), (f g)(x), and (x) for each f(x) and g(x). () f g

4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

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Page 1: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

4x­ +9

Trig/Analytic GeometryChapter 1 Book Review Name_______________________

21.

23.

Find (f+g)(x), (f­g)(x), (f  g)(x), and     (x) for each f(x) and g(x).

( )fg

Page 2: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

Find [f g](x) and [g f](x) for each f(x) and g(x).

36.38.

Page 3: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

36.38.

Graph.

Page 4: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

k

Page 5: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

best­fit line.

below onpairs to Make sure yo

u know how to graph on a 

graphing 

calculator.

Page 6: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992

1  2 <ifGraph each function.

Page 7: 4x - St. Louis Public Schools...Overseas Visitors to the United States (thousands) 1990 1 2,252 1 995 12,933 1 991 1 2,003 1996 1 2,909 1987 1988 Year Visitors 10,434 12,763 Year 1992