The sequence is defined recursively. Write the first four terms.a1 = 4 and an = 4an-1 + 3 for n ? 2

A. 4, 16, 64, 256
B. 4, 19, 79, 319
C. 4, 19, 67, 259
D. 4, 13, 49, 193


Answer: B

Mathematics

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Solve the problem.To solve the rational inequality  ? 2, you can first write the inequality with 0 on one side and the other side expressed as a single fraction. What value or values of x make the numerator of that fraction equal to 0?

A. {2} B. {-2} C. {2, 3} D. {3}

Mathematics

Fill in the blanks with the correct responses.The value of log416 is __________. This means that if we raise ____ to the power ____ , the result is ____.

A. 416 = 2 B. 162 = 4 C. 2; 4; 2; 16 D. 24 = 16

Mathematics

Solve the equation for the specified variable. +  =   for c

A. = a + b
B. = 
C. = ab(a + b)
D. = 

Mathematics

Divide.2.64 ÷ -2.2

A. 48.4
B. 4.84
C. -1.2
D.

Mathematics