Answer:
13 is y-axis intercept
Explanation:
f(x) = x^2 shifted R three units is
f(x) = (x-3)^2 then shifted UP four units becomes
g(x) = (x-3)^2 + 4 when x = 0 you will find the y-axis intercept
y = (0-3)^2 + 4 = 13
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