Solve.47 - 3x = 
A. 
B. {8}
C. {3}
D. {-3}
Answer: C
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Decide if the set of ordered pairs does or does not represent a function.{(1, -8), (3, -8), (4, -8), (9, -3), (11, -9)}
A. Yes B. No
Write the equation that results in the desired transformation.The absolute value function, vertically stretched by a factor of 4.9 and reflected across the x-axis
A. y = -4.9
B. y = -
C. y = 4.9
D. y = 4.9
Evaluate.xy1
A. x B. y C. 1 D. xy
Solve the problem.The Blood Alcohol Concentration (BAC) of a person who has been drinking is given by the expression number of oz × % alcohol × 0.075 ÷ body weight in lb - hr of drinking × 0.015. Find the BAC to the nearest thousandth for a 255-lb man who, in 4 hr, has drunk ten 12-oz beers, each having a 3.4% alcohol content
A. 0.120 B. 0.055 C. 0.060 D. 0.105