Fungsi Invers
f(x) = y = -1 + √x
√x = y + 1
x = (y + 1)²
f^-1 (x) = (x + 1)²
f^-1 (-3)
= (-3 + 1)²
= 4
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Verified answer
Fungsi Invers
f(x) = y = -1 + √x
√x = y + 1
x = (y + 1)²
f^-1 (x) = (x + 1)²
f^-1 (-3)
= (-3 + 1)²
= 4