Finding an equation of a tangent line in exercise, use implicit differentiation to find an equation of the tangent line to the graph of the function at the given point.
y2 + ln(xy) = 2; (e, 1)

Step-by-step explanation:

Equation of tangent line of given function at (e,1) is found by implicitly differentiating the given function w.r.to x

Equation of tangent line is

y-y₁=m(x-x₁)

at (e,1)

its 4 because 2 times 2 is 4, if you double the number two you get four

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.