Verify the identity. = 

What will be an ideal response?


 =   =  = .

Mathematics

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Graph the solution of the rational inequalities on a number line and write the solution in interval notation.  > 0

A. (4, ?)

B. (-?, -8)

C. (-8, 4)

D. (-?, -8) ? (4, ?)

Mathematics

Find the function and its domain if f(x) = and g(x) = .

Mathematics

Graph the curve.r = e?/4 (logarithmic spiral)

A.

B.

C.

D.

Mathematics

Solve.The population of a city has varied considerably in recent years. The data in the table relates the population P to time t, in years. Use a quadratic function fitted to the data to predict the population in year 10. 

A. 58,964 B. 119,000 C. 48,431 D. 81,020

Mathematics