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5 votes
5 votes
Which of the following is not an ordered pair from the function f(x) = 5x - 6?A(3,9)B(1,-1)с(5, 19)D(4,10)

User Vivek Parekh
by
2.9k points

1 Answer

14 votes
14 votes

Ok you just have to substitute to check

A.


\begin{gathered} (9)=5(3)-6 \\ 9=15-6 \\ 9=9 \end{gathered}

correct

B.


undefined

User Boying
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3.0k points