SOLUTION: I have a table with f(x): x: 0,3,1,7 y: 2,0,4,0 I need to answer these questions about the table. a) Determine the value of f(3) b) Solve f(x)=2 c) Determine f^-1(4)

Question 1128075: I have a table with
f(x):
x: 0,3,1,7
y: 2,0,4,0
I need to answer these questions about the table.
a) Determine the value of f(3)
b) Solve f(x)=2
c) Determine f^-1(4)
d) Determine if f^-1 is a function.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
f(x) is f(3) for a and when x=3, f(x)is 0.
f(x)=2 when x=0
inverse function when function is 4 is x=1
f^-1 (4)=1
f^-1 is NOT a function, for there are two values of y, 0, that have different x values.
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