(g-f)(x) is x² - 3x - 6
<u>Step-by-step explanation:</u>
Step 1:
Given g(x) = x² - 1 - 2x, f(x) = x + 5. Find (g-f)(x)
(g-f)(x) = x² - 2x - 1 - (x + 5) = x² - 2x - 1 - x - 5 = x² - 3x - 6
Answer:
the single decimal multiplier is 0.7826
Step-by-step explanation:
The computation of the single decimal multiplier is given below:
Given that
It is reduced by 14% that followed by 9% decrease
So according to this, the following calculation is required
= (1 - 0.14) × (1 - 0.09)
= 0.86 × 0.91
= 0.7826
Hence, the single decimal multiplier is 0.7826
Answer: y = -1
Step-by-step explanation:
Use the slope formula and slope-intercept form y=mx+b to find the equation
Answer:
No
Step-by-step explanation:
Its a rational function
a) The <em>perimeter</em> function of the rectangle is 
.
b) The domain of the <em>perimeter </em>function is ![x \in [-3, 3]](https://tex.z-dn.net/?f=x%20%5Cin%20%5B-3%2C%203%5D)
.
<h3>
How to analysis the perimeter formula of a rectangle inside a parabola</h3>
a) The perimeter of a rectangle (
) is the sum of the lengths of its four sides:
(1)
If we know that 
and 
, then the perimeter of the rectangle is represented by the following formula:
The <em>perimeter</em> function of the rectangle is . 
b) The domain of the function is the set of values of 
associated to the function. After a quick inspection, we find that the domain of the <em>perimeter </em>function is .
<h3>Remark</h3>
The statement is incomplete and poorly formatted. The correct form is described below:
<em>As shown at the right, rectangle ABCD has vertices C and D on the x-axis and vertices A and B on the part of the parabola </em>
<em> that is above the x-axis. a) Express the perimeter </em><em> of the rectangle as a function of the x-coordinate of A. b) What is the domain of the perimeter function?</em>
To learn more on rectangles, we kindly invite to check this verified question: brainly.com/question/10046743
