Calculate the correct answerEvaluate: n2-n3 +r(n-r)if n +7=3 and r= √25
1 answer:
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Answer:
fgh(x)=4 -14
Step-by-step explanation:
when solving composite fuctions we go from the right to the left
meaning we replace the x in the g function with the entire h function
then replace the x in the f function with the entire new g function
h(x)=
g()=
-5
f(-5)=4(
-5)+6
f(-5)=4
-20+6
fgh(x)=4 -14