(A) f(s) = -5s + 8500
To find out when the plan will land set the f(s) = 0
(B) f(s) = -5s + 8500
f(s) = -5s + 8500
0 = -5s + 8500
-8500 = -5x
-8500 / -5 = -5x / -5
1700 = x
x = 1700
So when the altitude is at 0, which we used for f(s) = 0, it would take 1700 seconds for the plan to land or crash or explode like a bomb and the rest I will leave to your imagination....
Also, we can convert the seconds to hours. 1700 / 60 = 28.33 hr
A function can be transformed by translation, reflection or rotation.
- <em>The original point is (-4,3)</em>
- <em>The point then reflected over the x-axis is (-4,-3)</em>
- <em>The point then rotated 90 degrees clockwise is (3,4)</em>
- <em>The point then translated 4 units left and 3 units right is (-8,6)</em>
<em />
<u>(a) The original point</u>
From the complete question (see attachment for graph), we have the following observations
- <em>The x-coordinate of G is -4</em>
- <em>The y-coordinate is 3</em>
So, the original location of G is:
<u>(b) Reflect over the x-axis</u>
The rule of this transformation is:
So, we have:
<u>(c) Rotate 90 degrees clockwise</u>
The rule of this transformation is:
So, we have:
<u>(d) Translate 4 units left and 3 units up</u>
The rule of this transformation is:
So, we have:
Read more about transformations at:
brainly.com/question/13323362
Answer:
Option A.
Step-by-step explanation:
If graph of a polynomial intersects the x-axis at x=c, where c is a constant, then (x-c) is a factor of that polynomial.
We need to find the factor of the polynomial function f(x) graphed on the coordinate plane.
From the given graph it is clear that graph of f(x) intersects the x-axis at x=3. It means (x-3) is a factor of f(x).
Therefore, the correct option is A.
6.40 cms I hope This helped