Question #f332a

1 Answer
Jul 14, 2017

See a solution process below:

Explanation:

For each of these values of #x# we need to substitute the value of #x# for #x# in the function and calculate the result:

  • #color(red)(x) = color(red)(-2)#

#f(color(red)(-2)) = 3^color(red)(-2)#

#f(color(red)(-2)) = 1/3^color(red)(2)#

#f(color(red)(-2)) = 1/9#

  • #color(red)(x) = color(red)(-1)#

#f(color(red)(-1)) = 3^color(red)(-1)#

#f(color(red)(-1)) = 1/3^color(red)(1)#

#f(color(red)(-1)) = 1/3#

  • #color(red)(x) = color(red)(0)#

#f(color(red)(0)) = 3^color(red)(0)#

#f(color(red)(0)) = 1#

  • #color(red)(x) = color(red)(1)#

#f(color(red)(1)) = 3^color(red)(1)#

#f(color(red)(1)) = 3#

Now that you know the pattern, see if you can do:

  • #color(red)(x) = color(red)(2)#