1. 2(10)
4(20)
6(30)
I only know the answer to number 1 sorry. :/
672 is the answer to this question
The answer is C. a 4.5 feet, b. 30 feet
Answer:
B
Step-by-step explanation:
C is too little and D is too much
Answer:
7
Step-by-step explanation:
There is a point of inflection at each point where the graph crosses the line y=2. There are 7 points of inflection shown.
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A point of inflection is where the graph changes from being concave downward to concave upward, or vice versa. For a sine function, that is everywhere the function crosses its midline.