Question

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 4^-x and y = 2^x + 3 intersect are the solutions of the equation 4^-x = 2^x + 3

Part B: Make tables to find the solution to 4^-x = 2^x + 3. Take the integer values of x between -3 and 3

Part C: How can you solve the equation 4^-x = 2^x + 3 graphically?

Answer 1

@Loser66 @mathmate

Answer 2

@sweetburger @Shalante

Answer 3

@imqwerty