The following recursive formula represents the number of players left after week n of a reality show. n of a reality show. Write the explicit formula for the number of players left and use it to calculate how many players are left after 4 weeks. d = - 2 a sub 1 = 15

step-by-step explanation:

4th option is correct xy=-10

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your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.