Evaluate the expression for the given value of x.
?
-2x3, x = 3
?
A. 18
B. -54
C. -6
D. 54
E. -18
Answer: B
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Write the set in set-builder notation.The set of all cars owned by students
A. {x is a student with a car} B. {x is a car} C. {x | x is a car owned by a student} D. {x | x is a student with a car}
Make a scatterplot of the data. Then find an exponential, logarithmic, or logistic function f that best models the data. Round function values to the nearest hundredth.
A. Logistic: f(x) = 
B. Logarithmic: f(x) = 1.29 + 5.19 ln x
C. Logistic: f(x) = 
D. Logarithmic: f(x) = 1.39 + 4.86 ln x
Insert parentheses in order to make the statement true. More than one set of parentheses may be needed.2 ? 6 - 4 = 4
A. (2 ? 6) - 4 = 4 B. 2 ? 6 (-4) = 4 C. 2 ? (6 - 4) = 4 D. (2)(6)(-4) = 4
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 