If tangent to the curve `y^(2)+3x-7=0` at the point (h,k) is parallel to line x-y=4, then value of k is ___ ?

If the tangent the curve y^(2) + 3x - 7 = 0 at the point (h,k) is parallel to the line x - y = 4 , then the value of k is

The equation of tangent to the curve y=x+(4)/(x^2) , that is parallel to the x-axis is y = k. Then the value of k is?

The tangent of the curve y = 2x^2 - x + 1 is parallel to the line y = 3x + 9 at the point

If the equation of tangent to the circle x^(2)+y^(2)-2x+6y-6=0 and parallel to 3x-4y+7=0 is 3x-4y+k=0 then the values of k are

The point on the curve y=x^3+x-2 , the tangent at which is parallel to the line y=4x-1 is

find the equation of tangent line to the curve y=2x^(2)+7 which is parallel to line 4x-y+3=0