7.06 Quadratic regression
Adaptive
Worksheet
Interactive practice questions
Which of the following are quadratic functions?
Select all that apply.
$y=4x^2+5$y=4x2+5
A
$y^2=x^2-5x+6$y2=x2−5x+6
B
$y=\left(x-5\right)\left(x-8\right)$y=(x−5)(x−8)
C
$y=\left(x^2-4\right)^2+2$y=(x2−4)2+2
D
$y=10x+9$y=10x+9
E
$y=4\left(x-7\right)^2+8$y=4(x−7)2+8
F
Easy
< 1min
Which of the following tables could represent a quadratic relation?
Medium
< 1min
Which of the following graphs show a quadratic relation?
Easy
< 1min
The table shows some bivariate data from a quadratic relationship.
Medium
3min
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