Answer:
Step-by-step explanation:
The answer is 1.25
Take the root of both sides, and solve.
x = 2i sqrt 2, -2i sqrt 2.
Answer:

Step-by-step explanation:
It is known that,
<em>'Vertical stretch, stretches the function up and down towards the y-axis'.</em>
The general form of vertical stretch is given by 'kf(x)', where k>1 is the factor by which function is stretched.
As, we have the function
which is stretched by a factor of 4.
Thus, the new function will be
.
Hence, the equation for the vertical stretch is
.
Slope = (y2 - y1)/(x2 - x1) = (10 - 70)/(5 - (-15)) = -60/(5 + 15) = -60/20 = -3
Answer:
2.5
Step-by-step explanation:
because you can tell by the numbers and how close they are then u have to divide