10. a function is shown. k(x)=-10 - 12x what is the value of k(-2)?

Explanation:

Step1: Substitute x = - 2

Substitute (x=-2) into (k(x)=-10 - 12x). [k(-2)=-10-12\times(-2)]

Step2: Calculate the product

First, calculate (12\times(-2)=-24). Then, (k(-2)=-10-(-24)). [k(-2)=-10 + 24]

Step3: Calculate the sum

(-10 + 24=14). [k(-2)=14]

Answer:

14