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Please help soon.

If f(x) = -2[x] + 8, what is f(-1 .8)?

A. 4
B. 6
C. 10
D. 12

Please help soon. If f(x) = -2[x] + 8, what is f(-1 .8)? A. 4 B. 6 C. 10 D. 12-example-1

1 Answer

2 votes

Answer:

D. 12

Explanation:

D is the closest answer. -2 multiplied by a -1.8 is a +3.6. Then, you add 8 to 3.6 and you will get 11.6. Therefore, the answer you will put is D or 12

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