Seudónimo Seudónimo
  • 01-08-2015
  • Mathematics
contestada

If the range of the function f(x)=x4 is {28, 30, 32, 34, 36}, what is its domain?

Respuesta :

HellokittyGirl2001 HellokittyGirl2001
  • 05-08-2015
f(28)=4x  f(28)=4(7)          (7,28)
f(30)=4x  f(30)=4(7.5)       (7.5,30)
f(32)=4x  f(32)=4(8)          (8,32)
f(34)=4x  f(34)=4(8.5)       (8.5,34)
f(36)=4x  f(36)=4(9)          (9,36)

If the domain is the x-coordinates than its 7, 7.5, 8, 8.5, 9
Answer Link

Otras preguntas

Explain what is the same about two fractions that are like fractions
Explain what is the same about two fractions that are like fractions
which trinomial is equivalent to (3x-1)(x+4)
having troubles with inequalities.. 3.8x + 14.5 < 32
which trinomial is equivalent to (3x-1)(x+4)
Explain what is the same about two fractions that are like fractions
which trinomial is equivalent to (3x-1)(x+4)
Explain what is the same about two fractions that are like fractions
having troubles with inequalities.. 3.8x + 14.5 < 32
Explain what is the same about two fractions that are like fractions