sin(kx) has period 2π/k
so, you want
2 + 5sin(16π/7 x)
How many tickets were sold in 8 hours?
1 answer:
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Answer:
Step-by-step explanation:
Take out 4:
4(x^2-8x)-12
=4(x^2-8x+16-16)-12
=4(x^2-8x+16)-64-12
=4(x^2-4)^2 - 76
=
