Hey if you wanna talk then we can and am i ugly look at my pfp and tell me

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

If you could answer these your a life saver

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?