The correct answer is -15 because the absolute value is 15 but there is a negative outside the absolute value lines making it negative :)
Let d(x) = 2x - 4
Or
y = 2x - 4
We have replace x = y
x = 2y - 4
Now Isolate "y"
x + 4 = 2y
Pass "2" dividing
(x + 4) / 2 = y
y = x/2 + 2
Or
d(x)^-1 = x/2 + 2
Answer:
160 miles
Step-by-step explanation:
There is 180 degrees in a triangle. We know two of the angles are 50 degrees. 180-50= 130 which is X.
Step-by-step explanation:
it would be irrational insta dfl.jacob if you need more help
