Answer:
1) x≠7
2) x≠3 or -7
Step-by-step explanation:
1. The given function is
This function is undefined if the denominator is equal to zero .
Therefore the restriction is that:
The denominator is not zero.
2) Assuming the second function is
This function is not defined when the denominator is zero.
This implies that:
The restrictions are:
Is there like a question???
I believe that it is 84 if I did the calculations correctly
Answer:
Distance = 8.6
M = (-13.5,27.5)
Step-by-step explanation:
Distance =
=
=
=
=
=
= 8.6
Midpoint =
= (-10+(-17)) ÷ 2 ; (30+25) ÷ 2
= -27 ÷2 ; 55 ÷ 2
= -13.5, 27.5
1 and 3
Because, 1× 9 = 9 and 3 × 3 = 9