Master the SAT Desmos calculator

Chapter 2 of 8:Define a function once and evaluate it anywhere

Lesson 1 of 4

Desmos simulator

Solve

The function $\displaystyle f$ is defined below.

$\displaystyle f{\left(x\right)}=2x^{2}-3x+1$

What is the value of $\displaystyle f{\left(4\right)}$ ?

\displaystyle

\displaystyle

Type with your keyboard

Step 1 · Think

Before you type the function, decide what the $4$ in $f{\left(4\right)}$ is.

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