If VT=2,what is the length of PT?

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To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.