Mathematics, 15.12.2020 05:30 coontcakes
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4^-x and y - 2^-x+1
intersect are the solutions of the equation 4^-x= 2^-x+1, (4 points)
Part B: Make tables to find the solution to 4^-x= 2^-x+1. Take the integer values of x between -2 and 2. 14
points)
Part C: How can you solve the equation 4^-x= 2^-x+1 graphically? (2 points)
110 points)
Answers: 2
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Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4^-x and y...
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