Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Find out the x-intercepts & y-intercepts for each of the following equations.
y =x2 +x - 6
Solution
As verification for each of these we will also sketch the graph of each of function. We will leave the details of the sketching to you to determine.
y = x2 + x - 6
Let's first determine the y-intercept(s). Again, we do this by setting x = 0 & solving for y. usually this is the easier of the two. Thus, let's determine the y-intercept(s).
y =(0)2 + 0 - 6 = -6
Thus, there is a single y-intercept : (0, -6) .
The work for the x-intercept(s) is approximately identical except in this case we set y = 0 and solve for x. Following is that work.
0 =x2 + x - 6
0 = (x + 3) (x - 2)
⇒ x =- 3, x = 2
For this equation there are two x-intercepts: (-3, 0) & (2, 0) .
For verification reason here is sketch of the graph for this equation.
Consider a discrete-time system that is characterized by the following difference equation: Y(n) = x(n)cos? 0 n, where ? 0 is constant value, x(n)are the discrete-time input
how to get the answer
A 25 foot ladder just reaches the top of a house and forms an angle of 41.5 degrees with the wall of the house. How tall is the house?
The horizontal asymptote of (16x+7)(x^2-5)/(x^2+36).
One integer is two more than another. The sum of the lesser integer and double the greater is 7. What is the greater integer? Let x = the greater integer and y = the lesser int
The distance from the sun to the earth is approximately 9.3 × 10 7 miles. What is this distance expressed in standard notation? In order to convert this number to standard not
Example of quotient rule : Let's now see example on quotient rule. In this, unlike the product rule examples, some of these functions will require the quotient rule to get the de
why minimum three coplanar vectors are required to give zero resultant and not two?
what are the core concept of marketing
Theorem a → • b → = ||a → || ||b → || cos• Proof Let us give a modified version of the diagram above. The three vectors above make the triangle AOB and note tha
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: info@expertsmind.com
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd