Write interval notation.{x ? x ? 30.1}
A. [30.1, ?)
B. (30.1, ?)
C. (-?, 30.1]
D. (-?, 30.1)
Answer: C
Mathematics
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Compute r, the linear coefficient of correlation, for the given data.
A. -0.081 B. 0 C. 0.754 D. -0.775
Mathematics
Simplify using only positive exponents. Leave the answer in exponential notation.
A. 
B. 
C. 
D. 
Mathematics
Simplify.
÷ 
A. 
B. 
C. - 
D. - 
Mathematics
Graph. State the domain, range, and vertical asymptote of the function.f(x) = ln(x + 4) + 4
A. Domain: (4, ?), range: (-?, ?)
Vertical asymptote: x = 4
B. Domain: (- 4, ?), range: (-?, ?)
Vertical asymptote: x = - 4
C. Domain: (4, ?), range: (-?, ?)
Vertical asymptote: x = 4
D. Domain: (- 4, ?), range: (-?, ?)
Vertical asymptote: x = - 4
Mathematics