Question

For what value of x will the relation R not be a function? R:{(2x,7),(8,3)}

Answer 1

Answer:

x=4

Step-by-step explanation:

The answer is 4 because 2 multiplied by x has to equal x2 or 8. So divided 8 and 2, so you get the answer of 4. Since the numbers are the same the relation of R won't be a function.