Answer:
(0,8)
Step-by-step explanation:
y = –2x + 8
The y intercept is found when x =0
y = –2*0 + 8
y = 8
The y intercept is
(0,8)
Answer:
One solution
Step-by-step explanation:
Move variables to one side and constants to the other.
x-4y=-1
2x+8y=8 Divide this by 2
x+4y=4
Add the equations
2x=-3
x=-1.5
y=-1/8
Answer: The domain is [0, 4] when the graph is negative.
Answer:
One solution
Step-by-step explanation:
Expanding the equation, we get
-2w-12-6w=4w+12
Subtracting 4w from both sides, we get
-12w-12=12
Now adding 12 to both sides,
-12w=24
Solving for w, we get
w=-2
So there is only one solution to the equation.