Assignment:
Determine whether each relation is a function:
x^2 = 1 + y^2
y = (square root of x + 5)
Determine the domain and range of each relation
y = 2x - 3
Graph each function and state the domain and range
y = 0.3x
y = l x-2 l
Provide complete and step by step solution for the question and show calculations and use formulas.