For the function y = 4x – 1, what is the output when the input is 10?

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39

Step-by-step explanation:

so the input is x and the out put is y

using this we know that x=10

let plug that into the function

y=4(10)-1

y=40-1

y=39

since y is the output, the output is 39.

5x+10 is the correct one

hope this