2 years ago

If f(x) =[x] −2 + 8, what is f(−1.8)? 4 6 10 12

2 answers:

8 0

F(x) = [x] - 2 + 8
[x] is the notation for 'greatest integer function'
f(-1.8) = [-1.8] - 2 + 8 = -2 -2 + 8 = 4
The answer is 4

Westkost [7]2 years ago

8 0

Answer:

The answer is 4

Step-by-step explanation:

I just took the test

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Answer:

Costo final= $412.38

Step-by-step explanation:

Dada la siguiente información:

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In speech class, you lose 3 points for every 30 seconds you go over the time limit. Your speech is 90 seconds over the tom limit

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A 3-gallon tub of ice cream yields about 90 scoops of ice cream. There are roughly 3785 cubic centimeters in 1 gallon. Determine

ASHA 777 [7]

Answer:

The radius of the scoop is r = 3.1 cm

Step-by-step explanation:

Since 3 gallons yields 90 scoops, and 1 gallon = 3785 cm³.

3 gallons = 3 × 3785 cm³ = 11355 cm³

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Since 90 scoops = 11355 cm³, then

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r = ∛(3× 126.2 cm³/4π)

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= ∛30.13 cm³

= 3.1 cm

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