Step-by-step explanation:
i try my best to solve this qs plz check it and tell me?
Answer:
1st Graph
Step-by-step explanation:
A simple way to test if a relation may be taken as a function is by applying the Vertical Line Test. If a Vertical Line crosses the graph only once, then it is a function. In this question, only the first one can be considered to be a function.
Because in other words, only the first graph shows one value for x corresponding to another for y value. Not the case for the second and the third graph displaying two values for x for each y value.
Subtract 4.5 from 20.5 and you'll have your answer which is x=16
Answer:
22-5f
Step-by-step explanation:
22 less than 5 would be 22-5 and then 5 times a number f would be 5f so you would just put it all together and you would get 22-5f. I hope this is helpful