4. Match each equation with its graph. a) f(x) : 2 (1.3)* g(x) = 2(1.8)* h(x) = 4(1.3)* k(x) = 4(0.7)* b) = Explain your reasoning. -5 -4 -3 -2 -1 Y 6+ 5 4 3- 321 1 2 3 4 5 I

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A: The given figure is a straight line.

A: We need to determine which of the sales, 170CDs or 200CDs, yields a higher profit.

A: Let's find.

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A: Given equation is 2x=axz

A: 3+4=7

A: Differentiation

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A: Here we have to find the value of 9C4.

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A: Given : The Economic Policy Institute periodically issues reports on workers' wages. Suppose the…

A: Given point C 1 , 0 After applying conditions in point A ,we get  C1 , 0 → -3 , 0  → -3 ,-4 Now ,…