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February 28, 2015

February 28, 2015

Posted by **Hannah** on Monday, March 15, 2010 at 4:09pm.

Is this equal to sec x?

2) Expand: log7 3 sqrt x / x^2y

3) Find and simplify: f(g)

F(x) = x^2 + 2x g(x) = 2x

x^2 + 2x(2x) = x^2 + 4x

Is this correct?

- Pre-Cal -
**Reiny**, Monday, March 15, 2010 at 5:15pm

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