Grwmidn
Answered

Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Makakuha ng hakbang-hakbang na mga gabay para sa lahat ng iyong teknikal na tanong mula sa mga miyembro ng aming komunidad na may kaalaman.

Independent Practice Find the domain and range of the following rational function. Use any notation. 2 1. f(x) = x+1 3x 2. f(x) x+3 3- x 3. f(x) = X-7 2+x 4. f(x) x (x + 1) 5. f(x) = x²-1

PAHELP PO PLEASE​

Independent Practice Find The Domain And Range Of The Following Rational Function Use Any Notation 2 1 Fx X1 3x 2 Fx X3 3 X 3 Fx X7 2x 4 Fx X X 1 5 Fx X1PAHELP class=

Sagot :

Ronabondad2idn

Answer:

A rational equation is an equation that contains fractions with xs in the numerator, denominator or both. Here is an example of a rational equation: (4 / (x + 1)) - (3 / (x - 1)) = -2 / (x^2 - 1).

Let's think back for a moment about solving an equation with a fraction. 1/3 x = 8. We think of the 3 in the denominator as being a prisoner, and we want to release it. To set the 3 free, we multiply both sides of the equation by 3. Think of it as 3 letting both sides of the equation know he's leaving. 3 (1/3 x) = 8 (3).

This process freed our denominator and got rid of the fraction - x = 24. It is also the process we use to solve rational equations with one extra step. In rational equations, sometimes our solution may look good, but they carry a virus; that is, they won't work in our equation. These are called extraneous solutions. The steps to solve a rational equation are:

Find the common denominator.

Multiply everything by the common denominator.

Simplify.

Check the answer(s) to make sure there isn't an extraneous solution.

Let's solve a couple together.

Step-by-step explanation:

mark me as a brainliest I'LL help you

Ang iyong aktibong pakikilahok ay mahalaga sa amin. Magpatuloy sa pagtatanong at pagbahagi ng iyong nalalaman. Sama-sama tayong lumikha ng isang komunidad ng karunungan. Para sa mabilis at eksaktong mga solusyon, isipin ang IDNStudy.com. Salamat sa iyong pagbisita at sa muling pagkikita.