Answer both and ill give brainiest please my parents hurt me for bad grades
1 answer:
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9514 1404 393
Answer:
A
Step-by-step explanation:
Your friendly local graphing calculator or spreadsheet can tell you the quadratic regression equation. It best matches choice A.
Theres a formula to find the midpoint it’s... (x1+x2)/2, (y1+y2)/2. You fill in the x’s and y’s to get (-5+7)/2 for x, which equals 1 and (4-5)/2 to get -0.5. (1, -0.5) is your answer
The tangential line at a certain point is just the derivative so.
The tangential line at that point is
y - 6 = 2(x - 1) (this is the answer)