Answer:
The correct statements that are true to functions are :
- All functions have a dependent variable.
- All functions have an independent variable.
These above two can be explained as : We write a function as y = f(x), where x is the independent variable, and y is dependent as it depends on x values.
- A horizontal line is an example of a functional relationship.
Rest all options are incorrect.
The two consecutive integers that x lies between is 5 and 6
Explanation:
The given expression is
Since, the perfect squares of and are given by
⇒
⇒
⇒
⇒
From the above perfect squares, the values close to and are given by
------------(1)
Since, the expression is
Substituting the values, we have,
-------------(2)
Thus, from (1) and (2), the values of x lies between 5 and 6
Hence, the two consecutive integers that x lies between is 5 and 6
Answer:
7
Step-by-step explanation:
AC=DE
3x-15=6
solve for x
3x=6+15
3x=21
x=21/3
x=7
12.57 * 4.11 = 51.6627...rounds to 51.66
Answer:
x³+ 4x² -x + 1
Step-by-step explanation: