What is the inverse function of f(x) = 4x + 3? a) f(x)-1 = x - 3 4 b) f(x)-1 = x - 4 3 c) f(x)-1 = 1 3 x + 3 d) f(x)-1 = 1 4 x - 4

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step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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