Monday
December 22, 2014

Homework Help: Calculus

Posted by Jessie on Monday, January 28, 2013 at 10:54am.

In order to express the function
y=12^19x+7 as a composition of two functions the outer of which is an exponential function,we would let
u be equal to the inner function,
u=19x+7,
and then write y as a function of u, as follows: y= ???
.

(b) In order to express the function

P=sqrt10t^8+2,as a composition of two functions the outer of which is a root function, we would let u be equal to the inner function, u=10t^8+2, and then write P as a function of u, as follows:
P=???
.

(c) In order to express the function w=3ln(2r-4 )as a composition of two functions the outer of which is a logarithmic function, we would let
u be equal to the inner function,
u=2r-4,and then write w as a function of u, as follows: w= ???

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