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

y = 2x + 0.5

A.2
B.4.5
C.9.5
D.25

Respuesta :

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

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