Your right on 6 and 7 but I don't understand 10 @ 11
5) associative
6)commutative
7) multiplicative identity
8) Distributive
Answer:
f(3) = 13
Step-by-step explanation:
f(x) = 4x+1
f(3) = 4(3) + 1
f(3) = 12 + 1
f(3) = 13
Answer:
4u²
Step-by-step explanation:

Common factors cancel from numerator and denominator. The one factor that might make the expression undefined is given as non-zero, so no additional restrictions apply.
Answer:
Step-by-step explanation:
1, 3
5, 6
subtract
4 x
3 y
4^2 + 3^2 = 5^2
so the distance is 5 units