Question

The table shows the outputs, y, for different inputs, x:

Input (x) 3 4 5 6
Output (y)3 4 5 6



Part A: Do the data in this table represent a function? Justify your answer. (3 points)

Part B: Compare the data in the table with the relation f(x) = 2x + 16. Which relation has a greater value when x = 6? (2 points)

Part C: Using the relation in Part B, what is the value of x if f(x) = 40? (5 points)

Answer 1

the table is about geomaetry???

Answer 2

Answer:

Part A: The data in the table represents a function because each input goes to only one output.

Part B: f(x) is greater.  

Part C: Using the relation in Part B, if f(x) equaled 40, then x would equal 12.