Which statement is true for all functions f(x) 1. the graph of f(x) + k is the graph of f(x) shifted left or right by | k | units

2. the graph of -f(x) is the graph of f(x) reflected over the x-axis

3. the graph of -f(x) is the graph of f(x) reflected over the y-axis

4. the graph of f(kx) is the graph of f(x) shifted left or right by | k | units

1. the graph of f(x) + k is the graph of f(x) shifted left or right by | k | units

Step-by-step explanation:

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.

about 0.75 hours

step-by-step explanation: