Question

Express the function$f\left(x\right)=2x+3$ in words.

Short answer

The function in word notation is multiply the input variable$\left(x\right)$ by 2 and add 3 to it.

Step-by-step solution

Step 1. Convert machine input of function into words.

From $f\left(x\right)=2x+3$, the input variable$\left(x\right)$ is multiplied by 2.

Step 2. Add constant 3 to 2x.

Again 3 is added to $\left(2x\right)$as a result a complete function is formed.

Step 3. Description of steps.

Hence, the function in word notation is multiply the input variable$\left(x\right)$ by 2 and add 3 to it.