Question

evaluate the expression when k = -1.
k + 11

Explanation:

Step1: Substitute k with -1

We substitute \( k = -1 \) into the expression \( k + 11 \), so we get \( -1 + 11 \).

Step2: Calculate the result

To calculate \( -1 + 11 \), we know that adding a negative number and a positive number is like subtracting the absolute value of the negative number from the positive number. So \( 11 - 1 = 10 \).

Answer:

10