Answer:
1. w(n)=n-1
w(-1)=-1-1
w(-1)=-2
2. f(x)=|x|-3
f(9.3)=|9.3|-3
f(9.3)= 9.3-3
f(9.3)=6.3
3.w(x)=|-2x+3|
w(-1)=|-2(-1)+3|
w(-1)=|2+3|
w(-1)=|5|
w(-1)=5
4.f(x)=-x-1
f(a²)=-(a²)-1
f(a²)=-a²-1
5.f(x)=4x-5
f(2x+3)=4(2x+3)-5
f(2x+3)=8x+12-5
f(2x+3)=8x+7
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Verified answer
Answer:
1. w(n)=n-1
w(-1)=-1-1
w(-1)=-2
2. f(x)=|x|-3
f(9.3)=|9.3|-3
f(9.3)= 9.3-3
f(9.3)=6.3
3.w(x)=|-2x+3|
w(-1)=|-2(-1)+3|
w(-1)=|2+3|
w(-1)=|5|
w(-1)=5
4.f(x)=-x-1
f(a²)=-(a²)-1
f(a²)=-a²-1
5.f(x)=4x-5
f(2x+3)=4(2x+3)-5
f(2x+3)=8x+12-5
f(2x+3)=8x+7