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Gala2k [10]
3 years ago
6

Help me please it’s a test. question 15.

Mathematics
1 answer:
mr_godi [17]3 years ago
8 0
I think 128????? my best guess
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Plz help! will mar brainliest.
OleMash [197]

Answer:

From -2<x<-1, the function F(X) is increasing. (B)

Really, it increases all from around -2.5<x<0.5

C is also the second answer, as it increases til around 2.5

It is decreasing from -4<x<-3. But increases right after. It then starts to slow down around x = 1 and go down again.

Which means (B) is your answer.

If you want to get fancy, its a polynomial and if you take the derivative for instantaneous rate, you will see f prime is increasing if you make an example function.

4 0
2 years ago
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In preparation for the Maths festival you are asked to work out how much water the drinks area will need for the event. The aren
Tresset [83]
Total liters of water needed = number of attendee x water                            consumption/attendee wherenumber of attendee = 7000 attendeewater consumption/attendee = 0.5litre of water/attendeetotal = 7000 x 0.5 litre        = 3500 litrescomputing the water requirement per 200 litre containerwater requirement in the event = 3500 litres/200 litre /container                                                  = 17.5 containersThe water requirement in the event at the arena of 7000 attendees is 17.5 containers. 
3 0
3 years ago
Sin³xcosx+sinxcos³x=sinxcosx
Svetllana [295]

Answer:

Step-by-step explanation:

sin^3xcosx+sinxcos^3x\\=sinx cosx(sin^2x+cos^2x)\\=sinx ~cosx(1)\\=sin~x~cos~x

6 0
2 years ago
Find the area of a circle when given the radius. Round your answer to the tenths place.
elena55 [62]
3.14•10^2
3.14•100
A=314cm
7 0
3 years ago
What are the measures of the angles of a triangle (4x-4) 58 (8x-18)
kompoz [17]
1856x^2 - 6032x + 4176 hope it helps if you dont understand ask me anything!
8 0
2 years ago
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