Answer:
D
Step-by-step explanation:
The answer is D because for it to be a function x-value can only have one output. For D, 8 has two outputs 1 and 4.
Answer:
insufficient data
Step-by-step explanation:
please give complete question
Answer:
-4
Step-by-step explanation:
4x-3.5(2x-8)=40
4x-7x+28=40
-3x=40-28
-3x=12
x= -4
Answer:
x = -2
Step-by-step explanation:
The line represented in the graph is x = -2.
We know that lines in the form x = are vertical, and lines in the form y = are horizontal.
From this, the vertical line that intersects (-2,0) is x = -2.
