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I am Lyosha [343]
3 years ago
12

SWBAT understand and interpret functions notation

Mathematics
1 answer:
lyudmila [28]3 years ago
3 0
Replace all x with -3
f(-3)=(-3)^2+2(-3)
f(-3)=9-6
f(-3)=3
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Q2.
Nimfa-mama [501]

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see below

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(i) List down the elements of A’ and B’

{8, 9, 10, 11, 12, 13, 14, 2, 4, 6, 8, 10, 12, 14, 16, 18} - this is the elements of both sets

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(ii) Are sets A - B and B - A equal sets?

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3 years ago
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