Solve 2x2 - 8x = -7. -2+2 -2+212 24 v2 2t 2+2 2
2 answers:
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Answer:
Yes
Step-by-step explanation:
The amount of money Albert receives is described by the expression
The graph is shown below.
To determine if the relation is a function, we can use the vertical line test:
If a vertical line crosses the graph more than once in any location, the relation is not a function.
We see that at no place will a vertical line intersect the graph more than once.
The relation is a function.
