Question

Graph y=2x, (5 plots) find the y- intercept sad state the domain sand range

Answer 1

y-intercept is (0,0)

Step-by-step explanation:

Domain is termed as all the values of x where a solution may be reached at.

Range is termed as the solution set for the x-values (domain).

 y = 2x

So x = y/2

If x = 0 then y = 2(0) = 0

So y intercept is (0,0).  

The domain is all real numbers, written as (-∞,∞)

 The range of a domain that contains all real numbers is, all real numbers (-∞,∞)

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