Question

When will the dependent variable in the equation y= sqrt [x+4-3] equal or exceed 4

Answer 1

\[Y=\sqrt{x+4}-3\]

Answer 2

If the square root of x+4 is greater than or equal to 7

Answer 3

Which means that x+4 is greater than or equal to 49 which means that x is greater than or equal to 45

Answer 4

x ≥ –0.17
x ≥ 45
x ≥ 48
x ≥ 53