Question

What is the output value for the following function if the input value is 4.5?

y = 2 x + 0.5
25
9.5
2
4.5

Answer 1

9.5 is what i think it is hope it helps

Explanation:

Answer 2

The input is the x. Replace x with 4.5 and solve for y, which is the output.

Y = 2(4.5) + 0.5

Multiply 2 by 4.5:

Y = 9 + 0.5

Add:

Y = 9.5

The answer is 9.5