Answer:

Step-by-step explanation:
The expression (t•s)(x) means t(s(x)) or t of s of x. It means to substitute s(x) into the equation for t(x).

Answer:
No solution
Step-by-step explanation:
No solution because you cant add some of these numbers together and get that same answe
Answer:
just sub and i think you get 108
Step-by-step explanation:
Answer:
The multiplicative inverse of y is
.
Step-by-step explanation:
Multiplicative inverse implies a value that you would multiply with the given value so as to give 1.
Let the multiplicative inverse of y be represented by a, so that;
a x y = 1
ay = 1
divide both sides by y to have,
a = 
Thus, the multiplicative inverse of y is
.
This is applicable to any given value. Examples:
i. Given 2, the multiplicative inverse is
.
⇒ 2 x
= 1
ii. What is the multiplicative inverse of 5?
The required answer is
.
A. all of the answers are correct when you plug in these values