SAT Math

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Chapter 6 of 8:Turn a table of values into an equation

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The table shows four points on the graph of y=ax2+bx+c\displaystyle y=ax^{2}+bx+c. What is the value of b\displaystyle b?

xy
03
16
211
318

x-values 0, 1, 2, 3; y-values 3, 6, 11, 18

1
Expression 1

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Step 1 · Enter

Copy the table into Desmos

Open the + menu and choose table, or type table in an empty input box. Copy the question's table: its x-values in the first column and its y-values in the second.

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