Find the value of k for which y = 3x + k is a tangent to the curve y = 2x^2 – 3x + 8

Question

Find the value of k for which y = 3x + k is a tangent to the curve y = 2x^2 – 3x + 8

in progress 0
Khánh Gia 5 years 2021-08-19T18:45:53+00:00 1 Answers 17 views 0

Answers ( )

  1. thanhcong
    0
    2021-08-19T18:47:01+00:00
    Reply

    Answer:

    Let the point of intersection of normal and the curve be (a, b). … But slope of y=2x+k is 2 ( By comparing this equation wi… … Slope of tangent dy/dx=4x … If x ^2+y^2=20 & xy=8, what is the value of x^2-y^2?

    0 votes

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )