1) T or F: The domain for the function -4x+6 is (-00,00), and the range is (-00,6)

2) T or F: The domain of x^2+2 is (-00,00), and the range is (2,00)

I have never seen anything like this. Could I get an explanation?

Just for good measure, let me throw this one in:

What is the distance between the points (3,17) and (-2,5)

Thanks in advance!!