Answer:
Step-by-step explanation:
The given function is f(x) = 32 - 6x, where b is a real number.
To understand the key aspects of the graph of this function, we can analyze its equation.
1. Slope: The coefficient of x in the equation is -6. This represents the slope of the graph. A negative slope indicates that the graph is decreasing as x increases. In this case, for every unit increase in x, the graph of f(x) decreases by 6 units.
2. Y-intercept: The constant term in the equation is 32. This represents the y-intercept, which is the point where the graph intersects the y-axis. In this case, the graph intersects the y-axis at the point (0, 32).
3. X-intercept: To find the x-intercept, we set f(x) = 0 and solve for x.
32 - 6x = 0
-6x = -32
x = 32/6 = 16/3
Therefore, the x-intercept is (16/3, 0).
4. Shape: Since the coefficient of x is negative, the graph of f(x) will be a downward-sloping line.
5. Domain and Range: The domain of f(x) is all real numbers since there are no restrictions on x. The range of f(x) is also all real numbers because the graph extends infinitely in the downward direction.
To summarize, the key aspects of the graph of f(x) = 32 - 6x are:
- A negative slope of -6, indicating a decreasing graph as x increases.
- A y-intercept at (0, 32).
- An x-intercept at (16/3, 0).
- A downward-sloping line.
- A domain and range of all real numbers.
Answer:
Step-by-step explanation:
2x - x/5
x is any number.
2 times any number - any number divided by 5
2 veces cualquier número - cualquier número dividido por 5
Answer:
We will see that g(x) is a reflection over the y-axis of f(x).
How does a reflection work?
For a given function f(x), we can define:
A reflection over the x-axis as: g(x) = -f(x)
A reflection over the y-axis as: g(x) = f(-x).
In this case we have:
f(x) = 0.7*(6)^x
g(x) = 0.7*(6)^-x = f(-x)
So is ratter easy to notice that g(x) is a reflection over the y-axis of f(x), so the correct option is:
"g(x) is the reflection of f(x) over the y-axis."
If you want to learn more about reflections, you can read: