Use the change-of-base formula to find the logarithm. Round your answer to four decimal places. log2 7
A. 2.8074
B. 5.6148
C. -2.8074
D. 0.3562
Answer: A
Mathematics
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Find the function value.Find f(-6) when f(x) = 
.
A. 13 B. -6 C. 7 D. -13
Mathematics
Solve the problem.A and B are events in a sample space S such that 
and 
Use a Venn diagram to find the probability that B occurs but A does not.
A. 0.56 B. 0.2 C. 0.4 D. 0.24
Mathematics
Determine whether f is continuous at c.f(x) = 
;c = 9
A. continuous B. not continuous
Mathematics
Evaluate the expression.
A. 30 B. 70 C. 44 D. 65
Mathematics