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Which of the following graph shows a negative linear relationship with a correlation coefficient ,r, relatively close to -1
asked
Feb 25, 2019
Mathematics
middle-school
1
answer
0
votes
23.8k
views
What is f(x) = 7x2 + 42x written in vertex form? a.f(x) = 7(x + 6)2 – 6 b.f(x) = 7(x + 6)2 – 42 c.f(x) = 7(x + 3)2 – 9 d.f(x) = 7(x + 3)2 – 63
asked
Feb 22, 2019
Mathematics
high-school
2
answers
2
votes
180k
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