Find the domain of the rational function. f(x) = 
A. 
B. 
C. 
D. 
Answer: A
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Provide an appropriate response.Which symbol do we use to denote the golden ratio?
A. ? B. ? C. ? D. ?
Solve the equation by factoring.x2 - 7x - 8 = 0
A. {1, 8} B. {1, -8} C. {-1, 8} D. {-1, -8}
Give three kinds of notation for the percent.167%
A. 
; 167 × 
; 167 × 0.001
B. 
; 167 × 
; 167 × 0.0001
C. 
; 167 × 
; 167 × 0.01
D. 
; 167 × 
; 167 × 0.1
Two artists make winter yard ornaments. They get $98 for each wooden snowman they make and $67 for each wooden Santa Claus. On average, Nina must work 4 hours and Roberta 3 hours to make a snowman. Nina must work 2 hours and Roberta 4 hours to make a Santa Claus. If neither wishes to work more than 20 hours per week, how many of each ornament should they make each week to maximize their income? The information is summarized in the table below. SnowmanSanta ClausTime availableProfit (dollars)9867 Nina's time (hours)4220Roberta's time (hours)3420?
A. 4snowmen and 3 ornaments of Santa Claus: $19 B. 3 snowmen and 4 ornaments of Santa Claus: $19 C. 2 snowmen and 5 ornaments of Santa Claus: $23 D. 5 snowmen and no ornaments of Santa Claus: $490 E. 4 snowmen and 2 ornaments of Santa Claus: $526