Question

Select True or False for each statement.
True False
The graph of a function is always a straight line.

The equation y = x represents a function.

Answer 1

I agree with your answers. Nice work. 

The graph of a function doesn't have to be a straight line. One counter-example is the parabola y = x^2

The equation y = x is a function because any input for x leads to exactly one output for y.