Answer: Choice D
The y intercept of f(x) is 7 less than the y intercept of g(x)
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Explanation:
The y intercept of f(x) = 4x-3 is -3. Compare y = 4x-3 with y = mx+b to see that b = -3 is the y intercept.
The y intercept of g(x) is 4 because the y intercept always occurs when x = 0. So we look at the table to see where x = 0, and then record the corresponding paired y value. If x = 0 wasn't given to us, then we'd have to find the y = mx+b equation to find the b value. Luckily we don't have to do that.
So we have -3 as the y intercept of f, and 4 as the y intercept of g. Therefore, g's y intercept is 7 larger (-3+7 = 4) or you can say that f(x)'s y intercept is 7 less compared to g(x)'s y intercept.
