Question

use the function to choose the correct value for the yellow cell.
y = x²
input output calculator
-3 9 (-3)²
-2 4
-1 1
0 0
1 1
2 e.
3 f.
□ -4
□ 4
rewatch

Explanation:

Step1: Identify the function

The given function is \( y = x^2 \), where \( x \) is the input and \( y \) is the output.

Step2: Substitute the input value

For the yellow cell, the input \( x = 2 \). Substitute \( x = 2 \) into the function \( y = x^2 \).
\[
y = (2)^2
\]

Step3: Calculate the result

Calculate \( (2)^2 \), which is \( 2\times2 = 4 \).

Answer:

The correct value for the yellow cell is \( 4 \), so the option with \( 4 \) is the correct one. If we consider the options given (assuming the second option is \( 4 \)), the answer is the option with \( 4 \) (e.g., if the options are A. -4, B. 4, then the answer is B. 4).