Answer:
Step-by-step explanation:
By geometric mean theorem:
10
y = 10 - 2x
ANSWER
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8−4 a
x=g(h(a−4))
h(a−4)=−2(a−4)−5 = −2 a+8−5=3−2 a
Apply g.
g(h(a−4))=g(3−2a)=2(3-2a)+2=6−4a+2
