1 If a scale factor of 1/5 is used to make a reduction, what is the base of the original triangle?
Original triangle
Reduced triangle
3
Height
Base
5
1
O O O O

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.