The simplified expression for the given function is 2x + 4 - ( 1 / x-1). The correct option is A.
<h3>What is an expression?</h3>
The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the functions are f(x) = x + 2 and h(x) = 1 / x-1. The value of the function 2f(x) – h(x) will be calculated as,
E = 2f(x) – h(x)
E = 2( x + 2 ) - ( 1 / x-1)
E = 2x + 4 - (1/x-1)
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Answer:
i would say 40 for 4$
Step-by-step explanation:
bc ur getting double amount for 2$ and it will last longer
Answer:
Step-by-step explanation:
The amount of water in the bathtub per minute:4/9-8/9=-4/9;
liquid after:1/3* (-4/9)=-4/27
Answer:
64m^3
Step-by-step explanation:
The volume of a cube formula is side^3.
Using that formula, we get 64 meters cubed as the answer.
The formula for the volume of cylinder is pi*r^2*h.
What is the radius and what is the height?
Answer: 
Step-by-step explanation:
Use the pythagorean theorem to find z first.
a = 12
b = 6
c = z
z is greater than a and b
