Chapter9: Quadratic Equations And Functions
Section9.8: Solve Quadratic Inequalities
Problem 9.127TI: Solve x2+2x80 graphically and (b) write the solution in interval notation.
Related questions
Question
Transcribed Image Text:The graph of y=f(x) is given. Solve the inequalities. Write the solution set in interval notation if possible.
I
1
11
1
1
1
1
Transcribed Image Text:(a) f(x) < 0
The solution set is
Part 2 of 4
(b) f(x) ≤0
The solution set is
(0,0) (0,0) (0,0)
(0,0)
()
8
X
-∞
QUO
0
(0,0) (0,0) (0,0)
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