manny789 manny789
  • 18-08-2019
  • Mathematics
contestada

f(x) = 3x + 1 and f-1 =
then f(2)=

Respuesta :

remixe remixe
  • 19-08-2019

Answer:

f(x)= 3x + 1

f - 1 = 3x + 1-1

= 3x

f(x) -1= 3x

then f(2)= 3×2+1

=6+1

f(2)= 7.

f(-1)= 3×(-1) +1

= -3+1

f(-1)= -2

Answer Link

Otras preguntas

- (-5v - 4y + 6) use distributive property to remove the parenthesis
Choose ALL chemical equations that are correctly balanced. Mg(s) + Cl2(g) à MgCl2(aq) H2(g) + O2(g) à H2O(l) C6H12O6(s) + 6 O2(g) à 6 H2O(l) + 6 CO2(g) 2 Na(s)
Describe the constellation Orion as detailed as possible
HELPPPPPPPPPPPPPP NEED RIGHT NOW!
The sum of nine and a number is forty less than fifteen
An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and slows it down. The asteroid has a mass of 5.8x 104 kg, and
Formation of Precipitation 2. Water vapour moves into air where it condenses and forms clouds. Water reacts with gaseous carbon dioxide in the atmosphere to for
in which lines odysseus take measures to defend himself while cyclops Polyphemus is away?​
Simplify the linear expression by combining like terms. 2x + 8y - 7x - yPlease hurry!!!
Это Казахстан? ..............................