Answer:
Option C is correct.
Step-by-step explanation:
We have been given the two graphs of the following function:
And g(x) we need to tell from the graph given.
We can see that the graph g(x) is downward parabola that means it has to have negative coefficient of x.
And shifting is 3 units down
So, from the graph of g(x)
g(x) will be:
Therefore, option C is correct.
Answer:
-20
Step-by-step explanation:
(-4) × [ (8) + (-3)]
(-4) × [ (8-3)]
(-4) × [5]
-20
<h2>
Hello!</h2>
The answers are:
a) The name of function is f.
b) Independent variable : x , dependent variable : y/f(x)
c) The rule that assings exactly one output to the very input is called "function".
d)
<h2>Why?</h2>
Usually, the name of a function is what is out of the parentheses, so the name of the function is "f".
The independent variable of a function is the variable we assign the different values, so, for this case, the independent variable is designated with the letter "x"
The dependent variable is the function itself, it's also called "y", it's called "dependent" variable because its values will always depend on the "independent variable"
A function is a rule that states that there is exactly one output (range value) to the very input (domain value). A function only exists when there is exactly one output value (range) for each input (domain), if there is more than one output for each input, the function does not exist.
Evaluating a function consists of assign values to the independent variable(x), hence:
Have a nice day!
Answer:
A
Step-by-step explanation:
Given
x² + 3x - 18
Consider the factors of the constant term (- 18) which sum to give the coefficient of the x- term (+ 3)
The factors are + 6 and - 3, since
6 × - 3 = - 18 and 6 - 3 = + 3, thus
x² + 3x - 18 = (x + 6)(x - 3) → A