Solve a problem of your own!
Download the Studdy App!

Math

Math Snap

PROBLEM

The table below gives values of an invertible function f(x)f(x) :
\begin{tabular}{|cccccc|} \hlinexx & -2 & -1 & 0 & 1 & 2 \\ f(x)f(x) & -3 & 4 & 2 & 5 & 0 \\ \hline \end{tabular}
(a) f(0)=f(0)= \square
(b) f()=0f(\square)=0
(c) f1(0)=f^{-1}(0)= \square
(d) f1()=0f^{-1}(\square)=0
\square

STEP 1

1. We are given a table of values for an invertible function f(x) f(x) .
2. We need to find specific values and inverses based on the table.

STEP 2

1. Use the table to find the value of f(0) f(0) .
2. Use the table to find the value of x x such that f(x)=0 f(x) = 0 .
3. Determine f1(0) f^{-1}(0) using the table.
4. Determine f1(x) f^{-1}(x) such that f(x)=0 f(x) = 0 .

STEP 3

Look at the table to find f(0) f(0) .
From the table, when x=0 x = 0 , f(x)=2 f(x) = 2 .
Thus, f(0)=2 f(0) = 2 .

STEP 4

Look at the table to find x x such that f(x)=0 f(x) = 0 .
From the table, when x=2 x = 2 , f(x)=0 f(x) = 0 .
Thus, f()=0 f(\square) = 0 where =2 \square = 2 .

STEP 5

Determine f1(0) f^{-1}(0) .
Since f(2)=0 f(2) = 0 , then f1(0)=2 f^{-1}(0) = 2 .

SOLUTION

Determine f1(x) f^{-1}(x) such that f(x)=0 f(x) = 0 .
Since f(2)=0 f(2) = 0 , then f1()=0 f^{-1}(\square) = 0 where =2 \square = 2 .
The answers are:
(a) f(0)=2 f(0) = 2
(b) f(2)=0 f(2) = 0
(c) f1(0)=2 f^{-1}(0) = 2
(d) f1(2)=0 f^{-1}(2) = 0

Was this helpful?
banner

Start understanding anything

Get started now for free.

OverviewParentsContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord