Question

蘇

第6題求解，謝謝

6. (12%) (a) Find the equation of the line which is parallel to the tangent line to the graph of
2 x
y ==+ at the point (2,2) and passes through the point (1,-1).
2
(b) Find the equation of the line which is perpendicular to the line obtained from part (a)
and passes through the point (-2,1).
y+1=0(2

Answer 1

✨ 最佳解答 ✨

C

.

蘇

謝謝！