Answer:
n=20
Step-by-step explanation:
The solution of two equations/lines is their intersect point.
Therefore, there can only be one intersection point/solution, because these lines are neither parallel or identical.
In the graph you can see that they intersect at (x,y)=(2,3) which is your solution and option b or d as one of them seems to be mistyped :)
@question2
y=kx+b
both your equations share the same k=-2:
y=-2x+3
y=-2x-1
therefore these lines are parallel and don't have any intersection as they are always at different y values (the b)
Answer:
x =196
Step-by-step explanation:
Answer:
D. G(x) = (x -0.5)³ -(x -0.5)
Step-by-step explanation:
To find the original equation, we can shift the new one to the left by 1 unit. This will put it back in its original spot on the graph. We do that by replacing x with (x +1). This gives ...
... G(x+1) = ((x+1) -1.5)³ -((x+1) -1.5) . . . . . shifts G(x) left 1 unit
... = (x -0.5)³ -(x -0.5) . . . . . . . matches selection D