Question

find the values for the given equation, y = x^3+3
find y when x = -2
-5
-3
rewatch submit

Explanation:

Step1: Substitute x = -2 into the equation

We have the equation \( y = x^3 + 3 \). Substitute \( x = -2 \) into it, so we get \( y = (-2)^3 + 3 \).

Step2: Calculate the cube of -2

First, calculate \( (-2)^3 \). We know that \( (-2)^3 = (-2) \times (-2) \times (-2) = -8 \).

Step3: Calculate the value of y

Now substitute the result of \( (-2)^3 \) back into the equation: \( y = -8 + 3 \). Then, \( -8 + 3 = -5 \).

Answer:

-5 (the box next to -5 should be checked)