Answer:
see explanation
Step-by-step explanation:
means the y-coordinate of the point
that lies on
.
Aha! Now we have a path to the solution!
We can test random values for , such as
,
, or even
.
This leads us to drawing lines.
Answer: We draw the line (equivalent of testing out random points), and where it intersects the graph of
! is our answer!
(Note: it can only intersect once, otherwise it would fail the vertical line test and wouldn't be a function)
Answer:
y = 1x + 7
Step-by-step explanation:
<u>The equation formula for this scenario is y = mx + b</u>
m = slope
b = y-intercept
To find the slope, pick two points. I picked (2,9) and (4,11).
Subtract 11 from 9, you'll get 2.
Subtract 4 from 2, you'll get 2.
2/2 equals 1. The slope (m) = 1
To find the b, y-intercept, plot the points on a graph and see if the linear line across the y-intercept. For this case, the y-intercept is 7.
The equation is: y = 1x + 7
Explanation:
The formula isnt correctly written, it should state:
You have to start from and end in a³+b³. On your first step, you need to use the distributive property.
This is equal to
Note that the second term, -a²b, is cancelled by the fourth term, ba², and the third term, ab², is cancelled by the fifht term, -b²a. Therefore, the final result is a³+b³, as we wanted to.