Solve.log9(4x + 2) = log9(4x + 7)

A. ?
B. {4}
C. {0}
D. {-5}


Answer: A

Mathematics

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A PDF for a random variable X is given. Use the PDF to find the CDF.

A. F(x) = 

B. F(x) = 

C. F(x) = 

D. F(x) = 

Mathematics

Graph the radical function. Compare the graph to that of the square root function or cube root function.f(x) =  + 4

A. It looks like the graph of the square root
function, but it is shifted 4 units down.

B. It looks like the graph of the square root
function, but it is shifted 4 units to the left.

C. It looks like the graph of the square root
function, but it is shifted 4 units up.

D. It looks like the graph of the square root
function, but it is shifted 4 units to the right.

Mathematics

Determine the absolute and relative unfairness of the given apportionment.State A with a population of 979,686 and 18 representatives or state B with a population of 471,248 and 16 representatives.

A. 29,453; 0.351 B. 54,427; 0.649 C. 24,974; 0.459 D. 24,974; 0.848

Mathematics

Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.f2(x) ? g(x), x = 3

A. 53 B. 60 C. 13 D. 29

Mathematics