Functions and their graphs
Interactive practice questions
Nine data points have been plotted below with a quadratic curve of best fit.
Loading Graph...
a
Predict the $y$y-value of a point with an $x$x-value of $2$2.
b
Which of the following points would be predicted by the quadratic curve of best fit?
$\left(9,3\right)$(9,3)
A
$\left(3,4\right)$(3,4)
B
$\left(12,0\right)$(12,0)
C
$\left(14,4\right)$(14,4)
D
Easy
1min
Nine data points have been plotted below with a quadratic curve of best fit.
Easy
1min
Seven data points have been plotted below with a cubic curve of best fit.
Easy
1min
Eight data points have been plotted below with a square root curve of best fit.
Easy
1min
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