<span>Every point shown on the graph is not a solution of the equation because
when the coordinates of the points are substituted into the equation,
the equation is not true for all the points.
[the third point (3, 2) is not a solution to the point]
</span>
Answer:

Step-by-step explanation:
we are given

Let's assume angle as theta

so, we get

now, we can use unit circle and find theta
and we get

So, solution is

Answer:
....................
Step-by-step explanation:
.................
The answer would be that the screwdriver is 7 cm
For this case we have the following functions:

We must find
By definition of composition of functions we have:

So:
![(p-9) (x) = x ^ 2-1- [5 (x-1)] = (x ^ 2-1) -5 (x-1)](https://tex.z-dn.net/?f=%28p-9%29%20%28x%29%20%3D%20x%20%5E%202-1-%20%5B5%20%28x-1%29%5D%20%3D%20%28x%20%5E%202-1%29%20-5%20%28x-1%29)
Thus, the correct option is option C.
Answer:

Option C