Determine the value of y, if x is 7. y = x2 – 1 August 14, 2021 by Edana Edana Determine the value of y, if x is 7. y = x2 – 1

Answer: 13 Step-by-step explanation: If x is 7, then 7 * 2 = 13, and 14 – 1 = 13. Hope that this helps! Reply

13 because if you plug in 7 y=7(2)-1 then do 7×2 and then it would be 14-1 so 13

Answer:13

Step-by-step explanation:If x is 7, then 7 * 2 = 13, and 14 – 1 = 13.

Hope that this helps!