Determine all values that make the denominator zero 4. Solve each rational inequality.
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Write the inequality as an equation 2.
Solving rational inequalities worksheet pdf. Solve the simple rational inequality algebraic solution recall that multiplying both sides of an inequality by a negative value reverses the inequality condition. The key approach in solving rational inequalities relies on finding the critical values of the rational expression which divide the number line into distinct open intervals. 135 notes on rational inequalities notes on rational inequalities to solve rational inequalities.
135 notes on rational inequalities notes on rational inequalities to solve rational inequalities. Solve the equation 3. Write a rational inequality with the solution.
Write the inequality as an equation 2. Example. Rational inequalities version 1 name.
Express the answer in interval notation. The critical values are simply the zeros of both the numerator and the denominator. 135 notes on rational inequalities mccc.
10 7 polynomial and rational inequalities in this section we want to turn our attention to solving polynomial and rational inequalities. X x x create your own worksheets like this one with infinite precalculus. O g ta llml1 hr1i fg 1hft lsv xrceasoe7r jviezdk v d 1m 6a 7d dej 1wti 1t qhq vintf yi dn5i qt 5e6 cael5g pejb ur xad 82y q worksheet by kuta software llc kuta software infinite algebra 2 name solving inequalities date period.
Draw a number line and mark all the solutions and critical values from steps 2 and 3 5. Determine all values that make the denominator zero 4. Solve the equation 3.
X 2 0 x 2 6 3x 6 3x 12 since x 2 and x 4 therefore x 2 therefore the solution is x i x 2 or x 4 x e ir. Sec 4 6 rational radical relationships solving rational equations inequalities name. Show all your work in the space provided.
Recall that you can solve equations containing fractions by using the least common denominator of all the fractions in the equation. L b2q0a1y1c lk nu 0tta v 6svohfet vwvabrre o hlbl 9ct. That is we want to solve inequalities like x 2 5x 4 0.
You must remember that the zeros of the denominator make. Find the value of the variable that makes each of the statements true. Draw a number line and mark all the solutions and critical values from steps 2 and 3 5.
Multiplying each side of. In order to do this it would be helpful to k now when the polynomial is positive and negative. 3 1 0 2 x x 2 5 14 2 0 1 xx x 2 2 3 0 69 x xx 2 2 1 4 0 4 x x direction.
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