The graph is a function. When drawing a vertical line, there will be two circumstances:
- The line intersects only one point on a graph.
- The line intersects more than one point on a graph ( POI > 1 )
For the first circumstance, the graph that has only one intersect with a line - it is a function. For the second circumstance, the graph cannot be a function as it gives more than one y-value for a single x-value.
The conclusion is that if a line only has one intersect on a graph then it is a function. Otherwise, not a function but a relation instead. All functions are relations, but not all relations can be functions.
Answer
- The graph passes the vertical line test and is a function.
Answer:
For first page I belive both of the answer are b. The second page I believe b and c
Step-by-step explanation:
Yes because 3 x 27= 81 or 81 / 3= 27.
Answer:
1: a=31/2 - 3s/2 2: a=243/16 - 23s/16
Step-by-step explanation:
