Question

3. A math test is made up of 7 problems, each worth 10 points. There is no partialcredit. Every test taker receives 30 points for taking the test. Write a function todescribe the test score determined by the number of correct answers. Graph thefunction using a reasonable domain and range. (Lessons 3.3, 3.4)

Answer 1

we have the following:

`t=10\cdot x+30`
`\begin{gathered} D=(0,7) \\ R=(30,100) \end{gathered}`