Question

What is the input value for the following function if the output value is 1.2?y = x - 0.44.28.40.81.6

Answer 1

Given:

y = x - 0.4

Required:

What is the input value for the following function if the output value is 1.2?

Step-by-step explanation:

`\begin{gathered} based\text{ on the given conditions, formulate:} \\ \\ x=1.2 \\ \\ substitute\text{ x=1.2 into y=x-0.4} \\ \\ y=1.2-0.4 \\ \\ y=0.8 \end{gathered}`

Required answer:

0.8