find the tangent to the graph y=2x-5 at the point (4,3)?

Question

find the tangent to the graph y=2x-5 at the point (4,3) the equation is y=___ x+ ______

Answer 1

f `(x) = 2 = m
y - b = m(x - a)
y - 3 = 2 (x - 4)
y = 2x - 8 + 3
y = 2x - 5

Answer 2

No. The spinoff is y' = 2x² that's constantly powerful. by using actuality the slope of a tangent line perpendicular to y = x is -a million and since the spinoff aspects the slope of the tangent strains, one among those line would not exist.