Question

Find (f • g) (0) when f(x) = 4x + 7 and g(x) = 1/x.

Answer 1

Step 1:

In this question, we are given the following:

Step 2:

The details of the solution are as follows:

`\begin{gathered} Given\text{ that:} \\ (f\text{ o g \rparen \lparen x \rparen = f\lparen g\lparen x\rparen\rparen} \\ But\text{ g\lparen x\rparen = }(1)/(x) \\ Then,\text{ we have that:} \\ f((1)/(x)) \\ But\text{ f\lparen x\rparen = 4 x + 7} \\ Then\text{ f\lparen}(1)/(x))\text{ = 4\lparen}(1)/(x))\text{ + 7}_ \\ This\text{ means that: } \end{gathered}`

CONCLUSION:

The final answer is: