The equation y^2 = x + 2 is not a function
How to determine if the equation represents a function?
The equation of the function is given as:
y^2 = x + 2
Take the square root of both sides
y =√x + 2
Take any value of x
Say x =2
y =√2 + 2
Evaluate the sum
y =√4
Evaluate the exponent
y = +/- 2
This means that each x value points to two different y values
For an equation to be a function, each x value must point to the same y value
Hence, the equation y^2 = x + 2 is not a function
Read more about functions at:
https://brainly.com/question/2328150
#SPJ1
