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Chapter 2: Q61. (page 74)

Find each value if fx=3x-4

f-1

Short Answer

Expert verified

The required solution is f-1=-7.

Step by step solution

01

– State the concept

The value of fa is given by putting x=a in the expression for fx.

02

– List the given data

The given function is fx=3x-4 and the objective is to find f-1.

03

– Compute the required value

Put x=-1in fx=3x-4to get,

f鈭�1=3鈭�1鈭�4=鈭�3鈭�4=鈭�7

So, f-1=-7.

This is the required solution.

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Most popular questions from this chapter

The Jackson Band Boosters sell beverages for 1.75 and candy for 1.50 at home games. Their goal is to have total sales of 525 for each game.

59. If they sell 100 beverages and 200pieces of candy, will the Band Boosters meet their goal?

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