Answer:
47
Step-by-step explanation:
x-5=42
x=42+5
x=47
Answer:
The answer is a quadratic equation
A is the correct answer. A function is defined where every input, x, has only one output. The coordinates are on the graph are (-4,-1), (-1,4), (1,1), and (4,1). As you can see, there is only one output for every input. X is the domain and y is the range.
