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!
Solve (3x+ 1/ x + 4 ) ≥ 1.
Solution
The first thing that we have to do here is subtract 1 from both of sides and then get everything in a single rational expression.
(3x + 1/ x + 4) -1 ≥ 0
(3x + 1/x+4) - (x + 4/x+4) ≥ 0
(3x +1 - ( x + 4))/ x + 4 ≥ 0
2 x - 3 / x + 4 ≥ 0
In this case there is no factoring to do thus we can go straight to recognizing where the numerator & denominator are zero.
numerator : x = 3/2 denominator : x = -4
Following is the number line for this problem.
Okay, we desire values of x that give positive and/or zero in the rational expression. It looks like the outer two regions as well as x = 3/2 . As with the first instance we will have to avoid x = -4 since that will give a division by zero error.
Then the solution for this problem is,
-∞ < x < -4 and 3/2 ≤ x < ∞
( -∞, -4) and [3 , ∞ )
need help on intro into algebra college homework
find the number of hours it would take to drive 168 miles at an average rate of 48 miles an hour. use the formula d=rt
Find an equation of the line containing each pair of points. Write your final answer in slope-intercept form. (-2,0) and (0,-7)
Solve following equations. (a) x 2 -100 = 0 (b) 25 y 2 - 3 = 0 Solution There actually isn't all that much to these problems. To use the square root property a
(-9) (-88) (-7)
Now, we've got some terminology to get out of the way. Multiplicity k If r is a zero of a polynomial and the exponent on the term that produced the root is k then we say t
rename 1 3/4 as a fraction
graphing linear programs
add - 3a + b - 10 -6c, c -d- a + 9 and - 4c +2a - 3b - 7
The point where the two asymptotes cross is known as the center of the hyperbola. Standard forms There are two standard forms of the hyperbola, one for each type illustrate
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd