Answer:
the answer is 4
Step-by-step explanation:
because i did it on desmos that is a graphic calculator
Answer:
three u's and an I
Step-by-step explanation:
3×3=9
that's 3 u's so if you add an I its 10
1, 2, 3, 5, and 7 are all functions. 4, 6, 8, and 9 are not functions.