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tino4ka555 [31]
3 years ago
15

Evaluate the function. f(t)=-2t - 1; Find f(-9)

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0

Answer:

17

Step-by-step explanation:

substitute t = - 9 into f(t) , that is

f(- 9) = - 2(- 9) - 1 = 18 - 1 = 17

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