-3
Explanation:
If f(x)=f(-1) then you just fill in -1 where x is.
2*-1-1
-2-1
-3
Answer:
Reflection over y-axis
Step-by-step explanation:
We know that with a reflection of the x-axis, we flip the value of the y value
But since the y-values in Q3 and Q4 are both negative, we know that can't be the case
So it has to be a reflection over the y-axis where the x-values are flipped
Hope this helps
4(x+7)=8x-20
4x+28=8x-20
28=4x-20
48=4x
x=12
Answer:
11/8 OR 1 3/8
Step-by-step explanation:
-8 and -9 because it is negative
