Determine solutions to the given equation or inequality, Mathematics

Assignment Help:

Illustrates that the following numbers aren't solutions to the given equation or inequality.

y = -2 in 3( y + 1) = 4 y - 5

Solution

In this case in essence we do the same thing that we did in the earlier example.  Plug the number in and illustrates that this time it doesn't satisfy the equation. For equations which will mean that the right side of the equation will not equivalent to the left side of the equation.

768_Determine solutions to the given equation or inequality.png

   - 3 ≠ -13     NOT OK

Thus, -3 is not the similar as -13 and thus the equation isn't satisfied. Thus to the equation y= -2 isn't a solution

Now, there is no cause to think that a given equation or inequality will just have a single solution.  Actually, as the first example illustrated the inequality 2 ( z - 5) ≤ 4z has at least two solutions.  Also, you may have noticed that x = 3 is not the only solution to x2 - 9 = 0 .  In this case x = -3 is also solution.


Related Discussions:- Determine solutions to the given equation or inequality

How to multiply two fractions, Q. How to Multiply two Fractions? Multip...

Q. How to Multiply two Fractions? Multiplying fractions is really easy! The rule is: "multiply across"- You multiply the numerators, and you multiply the denominators.

Trignometry, Sin3x ? Solution) THE FORMULA IS RIGHT ,SO sin3x=3sin...

Sin3x ? Solution) THE FORMULA IS RIGHT ,SO sin3x=3sinx-4sin 3 x

How many inches long is the bedroom, Raul's bedroom is 4 yards long. How ma...

Raul's bedroom is 4 yards long. How many inches long is the bedroom? There are 36 inches within a yard; 4 × 36 = 144 inches. There are 144 inches in 4 yards.

Series solutions to differential equations, Before searching at series solu...

Before searching at series solutions to a differential equation we will initially require to do a cursory review of power series. So, a power series is a series in the form, .

Quick help for exam preparation, can you help me with entrance exam for uni...

can you help me with entrance exam for university ? i really need help so quick

Diffrentiation, y=f(a^x)   and f(sinx)=lnx find dy/dx? Solution) dy/dx exi...

y=f(a^x)   and f(sinx)=lnx find dy/dx? Solution) dy/dx exist only when 0 1 as the function y = f(a^x) itself does not exist.

Fractions, how do I solve 14/27 - 23/27 =

how do I solve 14/27 - 23/27 =

Determine the number of full withdrawals, A worker retires with a lump sum ...

A worker retires with a lump sum superannuation benefit of $500,000. She immediately invests this money in a fund earning 5% pa effective. One year after retirement she begins maki

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd