A TRUE or FALSE (1 point each)
1. To evaluate a function given its equation, substitute the given value or expression to the independent variable in the function and perform the indicated operations.
2. The product off and g, denoted by fg, is given by (fg)(x)=f(x) g(x)
3. A new function can be formed when a fundamental operation is applied to two or more given functions.
4. A function cannot be used to model a real-life situation or phenomenon because it simulates a cause-and-effect relationship between the input and the output
5. The sum off and g, denoted by f+g, is given by (f-g)(x)=f(x) g(x)
help me pls
Answers
Step-by-step explanation:
TRUE - FALSE -TRUE -TRUE- FALSE
TRUE or FALSE for the above given mathematical statements:
1. True
For the evaluation of a function in a given equation, the given number or expression is substituted for the independent variable of the function which is usually 'x', and then the operation is performed.
2. True
The product of f and g is denoted by fg and it is given as (fg)(x). It is given as (fg)(x)=f(x) g(x).
3. True
The composition of two given functions using different fundamental operations such as addition or subtraction is known as the formation of a new function.
4. False
Functions can be used to model real-life situations in mathematical equations and can be solved. it won't affect the relationship between the input and the output.
5. False
The sum or addition of two original functions f and g are denoted by (f+g)(x). And it is given by (f + g)(x) = f(x) + g(x).