If a linear system has more unknowns than equations, then the system can-not have a unique solution. true or false

The statement is true.

Step-by-step explanation:

If a linear system has more unknowns than equations, then the system can-not have a unique solution. This is true.

When more unknowns are there than equations, then the system of polynomial equations is said to be under determined.

This means that if any solutions exist, it will not be unique.

the answer is d. (1.2, -4.7) on edgn

hope this !

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2