Question

the function f, g:R->R f(x)=2x-3 and g(x)=x³+5 find f0g and show that f0g is invertible also find f0g inverse​

Answer 1

Answer:

35

Step-by-step explanation:

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Answer 2

Answer:

f(x)=2x+3

⇒y=2x+3

To find its inverse,

y−3=2x

⇒x=

2

y−3

Therefore the inverse is:

f −1(x)= 2/x−3