Answer:
7. Closed circle with the line going left (put dot on 8)
9. Closed circle on -9 with the line going right
11. Open circle on -4 1/2 with the line going left
Step-by-step explanation:
You plug in the given value for x.
F(-4)=(-4)2-4
F(-4)=-8-4
F(-4)=-12
F(0)=(0)2-4
F(0)=0-4
F(0)=-4
F(3)=(3)2-4
F(3)=6-4
F(3)=2
Step-by-step explanation:
First we need to isolate the y, by dividing -4 on both sides. This will give you y = 1/4x - 5.
Now you can properly graph the equation:
Since -5 is the y-intercept (the point in which the line intercepts the y-axis), we will place our first point at (0,-5) on the graph.
In order to find the next point, we will use the slope of the line and do rise/run. So we will go upwards 1 unit and to the right 4 units.
(Image of graph will be attached above⤴⤴⤴)
Hope this helps you :)
Answer: y = 2x-2
IF YOU NEED A CLEARER EXPLANATION, PLEASE LET ME KNOW
Step-by-step explanation:
Answer:
1 & 2
Step-by-step explanation: