Question

Please help.. (y-value = ??)

20.
Nine data points have been plotted below with a quadratic curve of best fit.
(image included)

Predict the y-value of a point with an x-value of 12.
y-value =

Answer 1

Answer: y = 9

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Step-by-step explanation:

Locate 12 on the horizontal x axis number line.

Then move straight up until reaching the parabola.

Afterward, move to the left to arrive at y = 9 on the vertical y axis.

We predict the y value will be y = 9 for the input of x = 12.

Refer to the diagram below to see what's going on.