12. J 1 3x + 4 s 19

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 24E
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a. solve each inequality b. write the solution set-builder notation c. write the solution in interval notation d. graph the solution
12. J 1 3x + 4 s 19
Transcribed Image Text:12. J 1 3x + 4 s 19
Expert Solution
Step 1

Given:

 1  3x+4 19

Step 2

a. Solve inequality 

  1  3x+4 19

Subtracting 4 from above

    1 -4 3x19-4 

    -3 3x 15

Divide by 3 to above

    -1 x 5

b. Set builder notation.

  { x | -1 x5}

c. Interval notation.

   [-1, 5]

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