What is the value of z in the equation 2(4z − 5 − 3) = 166 − 46?

The value of z is 17.

Step-by-step explanation:

The given equation is

Use distributive property of multiplication, to solve the above equation.

Add 16 on both the sides.

Divide both sides by 8.

Therefore the value of z is 17.

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: