Help me with this please.
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This Is ur ans I hope its helpful
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Answer:
(a)22
(b)7
(c)3
Hint:
x≤2 means 2 is included here (x is lesser than or equal to 2)
Step-by-step explanation:
(a) f(3)
5x+7=5(3)+7
=15+7=22
(b) f(2)
x²+3=2²+3
=4+3=7
(c) f(0)
x²+3=0²+3
=3
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