riccardo's copy of Julie's copy of Q9 - Coordinate Geometry, Line and Parabola

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Question 1

Data la seguente funzione

$y=\simplify[std]{{a}x^2+{c}}$

Qual è il coefficiente angolare di $\simplify{y={m}x+{yc}}$ ?

Coefficiente = Write your answer as a fraction.Expected answer:

What is the $y$ -coordinate of the point on the line whose $x$ -coordinate is $\var{xval}$ ?

( $\var{xval}$ , interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{-10}$ )

Score: 0/2

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Fill in the table of values for $y=\simplify[std]{{a}x^2+{c}}$ :

$x$	$-3$	$-2$	$-1$	$0$	$1$	$2$	$3$
$y$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{6}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{1}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{-2}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{-3}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{-2}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{1}$	interpreted as $\displaystyle{}$ Expected answer:interpreted as $\displaystyle{6}$

Score: 0/3.5

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Slide the points to the correct $y$ values.

Score: 0/3.5

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This is the graph you should have obtained.

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