Answer:
There is not enough information
to find EF because you need to
know either the length of DF or
one of the other angle measures.
Step-by-step explanation:
Answer:
No solution.
Step-by-step explanation:
The two lines are parallel and will never meet. Therefore, they have no solution.
Answer:
Step-by-step explanation:
x + y = 12 | -x = -y - 10
x + y = 12 | x = y + 10
y + 10 + y = 12 | x = y + 10
2y = 2 | x = y + 10
y = 1 | x = 1 + 10
(11, 1)
It's a function of function f(g(x))
f(x) = (x-3)/x and g(x) =5x-4
Just plug the value (5x-4) in x of f(x)
f(x) = [(5x-4) -3] / (5x-4) ==== f(x) = (5x-7)/(5x-4)
The domain are all the value of x different from 4/5 (or the number that render the denominator nil.
In short 5x-4 ≠ 0 or x≠ 4/5
Domain ={x/x ≠5/4}
