3 years ago

6. Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.

Mathematics

2 answers:

guapka [62]3 years ago

3 0

Answer: y=f(x)=2x-4

y=2x-4

y+4=2x

(y+4)/2=x

Inverse of function f(x) is function f-1(x)=(x+4)/2

Step-by-step explanation:

nikitadnepr [17]3 years ago

3 0

Answer:

f^-1(x)= x/2 + 1/2

Step-by-step explanation:

You might be interested in

The rate of residential electricity consumption (in billions of kilowatt hours (kWh) per year) of a country is approximated b

Fiesta28 [93]

Congrats on making it to integrals!
Basically you need to integral your function because integral rate in respect to time = total amount.
Also your bounts are (2001-1990,2006-1990)=(11,16)

Thus we take integral like:
int(11,16)(928.5e^(0.0249x))=
(11,16)928/0.0249e^(0.0249(x))-928/0.0249e^(0.0249(x))
(You can check this by taking its derivative and seeing if you get the original function)
928/0.0249e^(0.0249(16))-928/0.0249e^(0.0249(11))=6498.1

4 0

3 years ago

From the top of a tower 120m high the angle of depression of a stone on the ground is found to be 30°. How far is the stone from

gogolik [260]

Step-by-step explanation:

so from this, I think the difference is 207.84 m