Comparing a Function and Its Inverse

Question 1

✔ x-intercept of f inversey-intercept of f inversex-intercept of f

Revolt · Accepted Answer

x-intercept of f inverse; The y-intercept of f(x) has the same value as the .: x-intercept of f inverse; The function f–1(x) has a range including all values greater than or equal to 0; therefore, the does also.: domain of f

Question 2

The function f–1(x) has a range including all values greater than or equal to 0; therefore, the does also.

Revolt · Accepted Answer

domain of f

Question 3

Complete the sentences to compare the functions.

Revolt · Accepted Answer

✔ all real numbers; The range of f–1(x) is .: all real numbers; The domain of f(x) is .: all real numbers; The minimum of f(x) is equal to the .: smallest value in the domain of f inverse

Question 4

all real numbers greater than 0✔ all real numbersall real numbers less than 0

Revolt · Accepted Answer

✔ all real numbers

Question 5

✔ smallest value in the domain of f inverselargest value in the domain of f inverselargest value in the domain of f

Revolt · Accepted Answer

✔ smallest value in the domain of f inverse

Question 6

Table A shows the Fahrenheit temperatures for select Celsius temperatures. Table B shows the Celsius temperatures for select Fahrenheit temperatures.

Revolt · Accepted Answer

The tables show that the two functions are because the ordered pair (x, y) for one function is the ordered pair for the other function.: inverses; The tables show that the two functions are because the ordered pair (x, y) for one function is the ordered pair for the other function.: (y, x)

Question 7

(x, y) ✔ (y, x)(1/x, 1/y)

Revolt · Accepted Answer

✔ (y, x)

Comparing a Function and Its Inverse Answers

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