Q(3) = -2(3)+2 = -4
r(q(3)) = (-4)^2-1 = 15
Answer:
B
Step-by-step explanation:
The centre is at the midpoint of the endpoints of the diameter.
Using the midpoint formula, then
centre = (
,
) = (- 1, 1 ) → B
540/9 = 60cm
408/10 = 40.8
60-40.8 = 19.2cm longer
Answer:
Yes it is
Step-by-step explanation:
The answer is 0.75
-2.25-(_3)
_2.25 +3
=0.75
Answer:
the last one
Step-by-step explanation: