Answer:
Given the function g(x)={(-1,0)(0,-3)(2,-3)(3,0)(4,5)}
We need to find g(0) and g(2).
By g(0), we mean find the correspoinding y value when x value is 0 (of the function).
By g(2), we mean find the correspoinding y value when x value is 2
Looking at the function/relation given as g(x),
We see when the x value is 0, the y value is -3
When the x value is 2, the y value is also -3
hence,
g(0) = -3
g(2) = -3
g(x) = 5 means the function is equal to 5 at a certain x-value.
Scan the function for y-value and we see the last pair has y = 5.
The corresponding x value is 4.
Hence,
g(4) = 5
at x = 4, g(x) = 5