Graph the line y=5x. Then graph the line y=x. Then look at them and describe in what ways they are the same or different.
The relation t relates x to y. To determine if it is a function, see if one x value can give two different y values. Since each x value only has one y value, the relation is a function. To check if the inverse is a function, see if any one y value will give multiple x values. By inversing t, there are two values of x for the value of y = -4 (x = 4 and x = 6), so this is NOT a function.
Answer: Relation t is a function. The inverse of relation t is NOT a function.
Answer: equation: y= 7/4x - 3
slope: 7/4
Step-by-step explanation:
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