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September 21, 2014

September 21, 2014

Posted by **Jenn** on Sunday, February 21, 2010 at 9:13pm.

- grade 11 math -
**drwls**, Monday, February 22, 2010 at 10:49amI assume that you mean the function of a function, f[g(x)]

First calculate g(2)

g(2) = 5*4 - 9 = 11

Then calculate f(11)

Is f(x) = (2sqrtx)+7 or 2 sqrt(x+7) ?

I can't tell from the way your wrote it.

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