PrincessNyla88 PrincessNyla88
  • 22-01-2018
  • Mathematics
contestada

how do i do this? thanks!

how do i do this thanks class=

Respuesta :

tynollette tynollette
  • 22-01-2018
A) f(17)=49, h(49)=(49)^3/2=√(7^6)=7³=343
B) h(x)=x^(3/2), g(x^(3/2))=[x^(3/2)]^6+2=x^9+2
C) to find the inverse of f(x), switch x and y, which is f(x),  and solve for the new y:
           x=3y-2
           y=(1/3)x+(2/3), so f-(x)=(1/3)x+(2/3)
D) x=y^6+2, y=(x-2)^(1/6) So g-(x)=(x-2)^(1/6)
E) x=y^(3/2), y=x^(2/3), h-(x)=x^(2/3). It is not a function because x can be opposites when h-(x) is the same number. For example, 8^(2/3)=∛8²=4, (-8)^(2/3)=∛(-8²)=4
Answer Link

Otras preguntas

What is 5 divide by 145.5?
This tropical country is made up of 1,200 small coral islands.
If you have access to an ssn, but do not have permission to view certain folders or documents in that ssn, those folders and documents will be what?
Write the equation in point slope form of a line with a slope of -2 that contains the point (-1,6)
why can water be used in the cooling system of a car?
how to identify a function
How many presidents didn't live in. the white house
Classification systems: are all the same are all different may vary with the taxonomist none of these
A family of two adults and three children go to a play. admission cost eight dollars per adult and five per child.what expression would show the total admission
Which is the largest species of penguin?