Write out the first five terms of the sequence.an =  xn

A. x, x2x3x4x5 
B. - x, - x2- x3- x4- x5
C. x, - x2x3- x4x5
D. x, - x2- x3- x4- x5


Answer: C

Mathematics

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Use the properties of logarithms to simplify the expression.ln (x2 - 81) - ln (x + 9)

A. ln (x + 9) B. ln (x2 - 9) C. ln (x - 81) D. ln (x - 9)

Mathematics

For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.sin 6x tan 3x = 2 sin2 3x

What will be an ideal response?

Mathematics

Find the requested characteristic.Find the period for the graph of f(t) = - tan .

A.
B. - 
C.
D. 2?

Mathematics

The graph of a linear function f passes through the two given points. Find a formula for f (x).(8, 0), (-4, 5)

A. f(x) = x + 
B. f(x) = x
C. f(x) = - x
D. f(x) = - x + 

Mathematics