Use the vertical-line test to determine whether the graph represents a function.
A. Yes
B. No
Answer: A
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What are two lines in the same plane called?
A. perpendicular B. intersecting C. transversal D. coplanar E. parallel
Solve. Round your answer to the nearest tenth.Find the area of a circle with a diameter of 21 centimeters.
A. 65.9 cm2 B. 346.2 cm2 C. 1384.7 cm2 D. 131.9 cm2
Solve the problem.Crafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. Is this the graph of a function? What is the domain?
A. Function; Domain: [2005, 2011] B. Function; Domain: [2007, 2011] C. Not a function; Domain: [2005, 2011] D. Not a function; Domain: [2007, 2011]
Solve the problem and use the table to find the annual percentage rate.
Eric Yu purchased a boat costing $10,900 with $500 down and loan payments of $266 per month for 48 months. Find the total installment cost and the annual percentage rate.
A. $12,768; 10.50% B. $13,268; 10.50% C. $12,768; 10.00% D. $12,268; 10.00%