Answer:
C
Step-by-step explanation:
7*7=49
D. 343
Greetings!
Let us rewrite what 7 cubed could be.
7x7x7
Let's do 7x7 which is:
7x7 = 49
Now, 49(7)
49x7 = 343.
Hope this helped!
Since x=1 produces y=3 and y=20, the relation (1,3),(1,20),(9,4) is not a function.
The relation is not a function.
i think its b
