Solve the problem.In a survey of 421 computer buyers, 213 put price as a main consideration, 205 put performance as a main consideration, and 57 listed both price and performance. How many computer buyers listed other considerations? How many looked only for performance?
A. 156; 148
B. 60; 205
C. 60; 148
D. 117; 205
Answer: C
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Match the function to its graph.y = tan 
A. 
B. 
C. 
D. 
Solve the problem.Your starting salary for a new job is $30,000 per year. You are offered two options for salary increases: Option 1: an annual increase of $1000 per year or Option2: an annual percentage increase of 4% of your salary.Your salary is a function of the number of years of employment at your job. Write an equation to determine the Salary S after x years on the job for each option.
A. Option 1: S = 30,000 + 1000x Option 2: S = 30,000(1.04)x B. Option 1: S = 30,000x + 1000 Option 2: S = 30,000x1.04 C. Option 1: S = 1000x Option 2: S = (1.04)x D. Option 1: S = 30,000(1000x) Option 2: S = 30,000 + (1.04)x
Find the domain of the function.f(x) = 
A. {x|x ? 21}
B. {x|x ? 21}
C. {x|x ? 
}
D. {x|x ? 
}
Find the product.(2m + 1)2
A. 2m2 + 1 B. 4m2 + 4m + 1 C. 2m2 + 4m + 1 D. 4m2 + 1