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borishaifa [10]

3 years ago

9

The function f(x) =4x+3 represents the length of a rectangle. The function g(x)=2x-5 represents the width of the rectangle.Use (

f•g)(4) to determine the area of a rectangle

1 answer:

Salsk061 [2.6K]3 years ago

3 0

Answer:

45 square units

Step-by-step explanation:

g(4)=2(4)-5=8-5=3

f(g)=f(3)=4(3)+3=12+3=15

area=length*width=3*15=45

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