Mathematics
23.09.2022 00:06
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Gustavo and Yuki were asked to find an explicit formula for the sequence 19.0, -19,
Gustavo and Yuki were asked to find an explicit formula for the sequence 19.0, -19, -38, ..., where the first term should be h(1).
Gustavo said the formula is h(n) = 19 – 19n.
Yuki said the formula is h(n) = –19+ 19n.
Which one of them is right?
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Yuki said the formula is h(n) = –19+ 19n.
Which one of them is right?
SAMANTHA1982
4,4(39 marks)
Hey!
The formula for slope is: 
or: 
y₂ = 2
y₁ = 3
x₂ = 4
x₁ = 2
That gives you:
That means your answer is B
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