Answer:
155
Step-by-step explanation:
Answer:
To find the scale factor for a dilation, we find the center point of dilation and measure the distance from this center point to a point on the preimage and also the distance from the center point to a point on the image. The ratio of these distances gives us the scale factor, as Math Bits Notebook accurately states.
Step-by-step explanation:
The left side is the derivative of :
So we can integrate both sides of
Then integrate again to solve for :
With the given initial conditions, we find
The second equation says is either 1 or -1, but in the latter case, we would get in the first equation, which is undefined over the real numbers, so .
So there are two candidate solutions,
However, the second equation doesn't satisfy the initial value of the derivative, since . So the solution is
The answer would be 99, because because if you remove the decimals and the 0's you get 99.