Use set notation to describe the set of values of x for which: a. x 2
Question:
Use set notation to describe the set of values of x for which:
a. x2 − 7x + 10 < 0 and 3x + 5 < 17
b. x2 − x − 6 > 0 and 10 − 2x < 5
c. 4x2 − 3x − 1 < 0 and 4(x + 2) < 15 − (x + 7)
d. 2x2 − x − 1 < 0 and 14 < 3x − 2
e. x2 − x − 12 > 0 and 3x + 17 > 2
f. x2 − 2x − 3 < 0 and x2 − 3x + 2 > 0
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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