what’s the inverse of f(x) = x + 2 ?

Step-by-step explanation:

f(x) = x + 2change f(x) to y

y = x + 2now switch x and y and solve for y

x = y + 2

x - 2 = ychange y to f-1(x)...represents an inverse

f-1(x) = x - 2 <== ur inverse

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.