SOLUTION: f(x)= 5x-3, g(x)=absolute value of x+2. what is the answer for g[f(0)] and f[g(0)]

Question 388957: f(x)= 5x-3, g(x)=absolute value of x+2. what is the answer for g[f(0)] and f[g(0)]
Found 2 solutions by stanbon, edjones:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
f(x)= 5x-3, g(x)= |x+2|
what is the answer for:
g[f(0)] = g[-3] = |-3+2| = |-1| = 1
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f[g(0)] = f|0+2| = f(2) = 5*2-3 = 7
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Cheers,
Stan H.
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Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
f(x)= 5x-3, g(x)=|x+2|
.
g(f(0))=|5x-3+2|=|-3+2|=1
.
f(g(0))=5|x+2|-3=5|2|-3=10-3=7
.
Ed
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