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SpyIntel [72]
3 years ago
7

What is the value of the function y=2x−3 when x=−1 ?

Mathematics
1 answer:
frez [133]3 years ago
4 0
Hello :)

When x=-1
y=2×(-1)-3=-2-3= -5



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Can someone help me with this??<br><br> thanks
viva [34]
Number of tickets: T.
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They sell the tickets in pack of three tickets per customer c, then each time they sell a pack of three tickets to a customer, the number of tickets is reduced by 3 (-3c). Then the number of tickets, T, the group has left after selling tickets to c customers is:
T=150-3c→T=-3c+150

For T=0→-3c+150=0→150=3c→150/3=c→c=50. The graph must finish with c=50, T=0. Final point=(c,T)=(50,0)

Answer:
The correct graph is above to the right, beginning on vertical axis with T=150 and finishing on horizontal axis with c=50.
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7 0
3 years ago
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Answer:

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3 years ago
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Fynjy0 [20]

Answer:

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