<h3>5.</h3>
When the coordinates (1, 1), (7, 3), (8, 0), and (2, −2) are joined, which shape is formed?
2 answers:
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Answer:
(x) =
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y = 2x + 1 ( subtract 1 from both sides )
y - 1 = 2 ( divide both sides by 2 )
= x
Change y back into terms of x and let x = (x), thus
(x ) =
2, 5, 8, 11, 14 is an arithmetic sequence
