The rate of change of a function can be modeled with the following expression:

Where Δx is the change in x value, and Δk(x) is the corresponding change in k(x). We're given the two extremes of x, so we can calculate the change in x to be

To find the change in k(x), we can calculate the values of k(x) at x = -14 and x = -4 and find the difference between them:

So, the rate of change for the function from x = -14 to x = -4 is
Answer:
<u>Option A. about 1 seconds</u>
Step-by-step explanation:
Let the initial speed u and the final speed v
Time t , distance s and acceleration of gravity g
The equation of motion are:
v = u + gt ⇒(1)
s = ut + 0.5 gt² ⇒(2)
v² = u² + 2gs ⇒(3)
Marques drops a plate from a height of 5 feet.
So, u = 0 , s = 5 ft , g = 9.8 m/sec²
Substitute at (2)
s = ut + 0.5 gt²
5 = 0 * t + 0.5 * 10 * t²
∴ t² = 5/(0.5*9.8) = 1.02
∴ t = √1.02 = 1.01 seconds ≈ 1 seconds (to the nearest integer)
<u>The answer is option A. about 1 seconds</u>
We have to identify the function which has the same set of potential rational roots as the function
.
Firstly, we will find the rational roots of the given function.
Let 'p' be the factors of 12
So, p= 
Let 'q' be the factors of 3
So, q=
So, the rational roots are given by
which are as:
.
Consider the first function given in part A.
f(x) =
Here also, Let 'p' be the factors of 12
So, p= 
Let 'q' be the factors of 3
So, q=
So, the rational roots are given by
which are as:
.
Therefore, this equation has same rational roots of the given function.
Option A is the correct answer.
5y=-10
Y=-2 it has one solution
Answer:
• General equation of a line is as below:

→ m is the slope

• Consider points (0, 3) and (3, 0) from the graph:

→ c is the y-intercept:
• consider point (0, 3):

» <em>Therefore</em><em>,</em><em> </em><em>substitute</em><em> </em><em>to</em><em> </em><em>make</em><em> </em><em>the</em><em> </em><em>equation</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>line</em><em>:</em>
