Solve.Given that loga2 = 0.693, and loga11 = 2.398, find loga.

A. -1.705
B. 1.705
C. 3.091
D. 0.289


Answer: A

Mathematics

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Find the domain and the vertical asymptote of the function.f(x) = ln x - 4

A. Domain: (0, ?); vertical asymptote: x = 0 B. Domain: (-?, ?); vertical asymptote: none C. Domain: (- 4, ?); vertical asymptote: x = - 4 D. Domain: [0, ?); vertical asymptote: x = 0

Mathematics

Find the flux of the vector field F across the surface S in the indicated direction.F = x4y5i + yj  - zk; S is the portion of the parabolic cylinder z = 4 - y2 for which  and 1 ? x ? 7; direction is outward (away from the x-y plane)

A. 0 B. 48 C. -96 D. 96

Mathematics

Find the logarithm. Give an approximation to four decimal places.ln (4.70 × 10-12)

A. -26.0835 B. 1.5476 C. 4.0325 D. -18.5712

Mathematics

Solve the problem.In a certain town the annual consumption, b, of beef (in pounds per person) can be estimated by  where t is the number of years since 2010. Find and interpret the t-intercept of the graph of this function.

A. 34; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078. B. 68; The annual consumption of beef in this town was 68 pounds per person in 2010. C. 34; The annual consumption of beef in this town was zero pounds per person in 2010. D. 68; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078.

Mathematics