Question

Ill give brainliest

Answer 1

All you have to do is plug in the input value in the place of x and then solve for y.

y = 2 (4.5) + 0.5
y = 9 + 0.5
y = 9.5

So the output value for the input of 4.5 is 9.5

Answer 2

The answer is c. Because 4.5 * 2 is 9 then you add 0.5 so the answer is 9.5