Solve the inequality. Use algebra to solve the corresponding equation.x2 + 2x ? 8
A. (-?, -4]
B. (-?, -4] ? [2, ?)
C. [-4, 2]
D. [2, ?)
Answer: B
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Decide whether the argument is an example of inductive or deductive reasoning.The last four answers were false, therefore the next will be false.
A. Inductive B. Deductive
Solve the problem.Given that the polar equation r = models the orbits of the planets about the sun, estimate the closest possible approach of a planet for which
and
to a planet for which
and
A. 64 astronomical units B. 0 astronomical units C. 26 astronomical units D. 10 astronomical units
Use the intermediate value theorem to approximate the one real zero on the given interval. Round your answer to two decimal places.f(x) = x3 - 8x - 3; [-3, -2]
A. -0.38 B. -2.62 C. 0.38 D. 2.62
Rewrite as the sum of two or more logarithms using the product rule for logarithms. Assume all variables represent positive real numbers.log6(7x)
A. log6 7 + log6 x B. log3 7 + log3 x C. log6 7 - log6 x D. log3 7 - log3 x