Suppose the solution set of a certain system of linear equations can be described as x1 = 4 + 5x3, x2 = -5 - 8x3, with x 3 free. Use vectors to describe this set as a line in set of real numbers R3.

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

add an image, and i will answer

step-by-step explanation:

56 44 2 4

step-by-step explanation: