A moving sidewalk travels at a rate defined by the function f(x). A boy on the sidewalk is walking at a rate defined by the func
tion g(x). The sum of the functions, h(x), represents the rate he is moving relative to his surroundings. Which could be the graph of the functions?
1 answer:
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Answer:
Step-by-step explanation:
well the values for x are from -2 to ∞
so we can write it as