Chapter 4.6, Problem 41STP

To determine

Value of function $f\left(x\right)$ at given value of $x$ .

Answer to Problem 41STP

  $f\left(0.75\right)=5.25$

Explanation of Solution

Given:

  $f\left(x\right)=7x$ and $x=0.75$

As the function is,

  $f\left(x\right)=7x$

At $x=0.75$

  $\begin{array}{l}f\left(0.75\right)=7\times 0.75\\ \Rightarrow f\left(0.75\right)=5.25\end{array}$