Question

What is the ordered pair of the endpoint in the standard form of a square root function y=5x−4−−−−−√−1
?(1 point)

(4,1)


(−4,1)


(−4,−1)


(4,−1)

Answer 1

(4, −1)

Explanation: In standard form y = a√(x − h) + k the endpoint is (h, k). Here y = 5√(x − 4) − 1, so (h, k) = (4, −1).