Problema Solution
On a certain function machine, an input of 3 has an output of -6. An input of -2 has an output of 4. An input of 0 has an output of 0. Which of the following phrases describes the function rule?
Answer provided by our tutors
The function, based on three examples, is returning back a multiplication by -2.
3*(-2)=-6
(-2)(-2)=4
0(-2)=0