The function g is defined by g(x)=9kβ4, where k is a constant. Find k, if the graph of g passes through the point (7,β2).
Question
Answer:
given g(x)=9kβ4 andΒ g passes through the point (7,β2)substiting g(7) = 9*k - 4 = -2
so 9*k = -2 + 4 = 2
k = 2/9 or 0.22
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6 months ago
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