Please help me out I have a math test tmr so I won't be sleeping on time. the 30 minutes I could take to answer these is to much. I'm not spoilt i swear but just please helllppp

1. h(x) =  

2. g(x) =  

3. f(x) =  

Step-by-step explanation:

The base of the exponential function is b, where

∵ h(x) =

→ Compare it by the form above

∴ b =

∵ b = 1 - r

∴ = 1 - r

→ Add r to both sides

∴ + r = 1 - r + r

∴ + r = 1

Subtract from both sides

∴ - + r = 1 -

∴ r =

∴ h(x) =  

∵ g(x) =

→ Compare it by the form above

∴ b =

∵ b = 1 - r

∴ = 1 - r

→ Add r to both sides

∴ + r = 1 - r + r

∴ + r = 1

Subtract from both sides

∴ - + r = 1 -

∴ r =

∴ g(x) =  

∵ f(x) =

→ Compare it by the form above

∴ b = 0.35

∵ b = 1 - r

∴ 0.35 = 1 - r

→ Add r to both sides

∴ 0.35 + r = 1 - r + r

∴ 0.35 + r = 1

Subtract 0.35 from both sides

∴ 0.35 - 0.35 + r = 1 - 0.35

∴ r = 0.65

∴ f(x) =  

its a straight line parallel to the time axis

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun