Function junction

Algebra Level 2

if f(x)= x+3 and g(x)= |x-3| , find the value of f (g(-3)) given the definitions of f and g

3 7 9 -1 2

Yellow Tomato by Yellow Tomato , 17, USA

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1 solution

Andy Wong
Nov 10, 2015

First, find /(g\left( -3 \right)/). g ( x ) = ∣ − 3 − 3 ∣ = ∣ − 6 ∣ = 6 g\left( x \right) =\left| -3-3 \right| =\left| -6 \right| =6 Now, plug 6 into f ( x ) f\left( x \right) . f ( x ) = 6 + 3 = 9 f\left( x \right) =6+3=\boxed { 9 }

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