Find numbers a and b, or k, so that f is continuous at every point.
A. k = 49
B. k = 7
C. k = 
D. Impossible
Answer: B
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Determine the prime power representation of the number.468
A. 24 ? 13 B. 22 ? 32 ? 13 C. 23 ? 32 ? 13 D. 34 ? 13
Express the repeating decimal as a fraction in lowest terms.0.
= 
+ 
+ 
+ 
+ . . .
A. 
B. 
C. 
D. 
Translate the sentence to an algebraic inequality.A number is greater than -2.
A. x ? -2 B. x > -2 C. x < -2 D. x ? -2
Solve the problem using your calculator.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. Use linear regression to find a linear function that predicts a student's current GPA as a function of his or her entering GPA. Entering GPA Current GPA 3.5 3.6 3.8 3.7 3.6 3.9 3.6 3.6 3.5 3.9 3.9 3.8 4.0 3.7 3.9 3.9 3.5 3.8 3.7 4.0
A. y = 2.51 + 0.329x B. y = 5.81 + 0.497x C. y = 4.91 + 0.0212x D. y = 3.67 + 0.0313x