Find the tangent line to the graph of f(x)=x at point (0,0)

Given:

The function is

To find:

The tangent line to the graph of f(x)=x at point (0,0).

Solution:

We have,

It is a linear function because the highest power of the variable is 1.

We know that the tangent line to a linear function at any point is the line itself.

Derivative of given function is

So, slope of the tangent line is 1. It is given table the tangent line passes through the point (0,0). The equation of tangent line is

Therefore, the tangent line to the graph of f(x)=x at point (0,0) is y=x.

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7