The true statements are:
- The range of the function is the set of all real numbers
![\ge 0](https://tex.z-dn.net/?f=%5Cge%200)
- The graph of the function will never intersect with the x-axis
<h3>The Equation</h3>
The equation of the function is given as:
![y = (2.25)^x](https://tex.z-dn.net/?f=y%20%3D%20%282.25%29%5Ex)
<h3>Exponential function</h3>
An exponential function is represented as:
![y = ab^x](https://tex.z-dn.net/?f=y%20%3D%20ab%5Ex)
This means that, the equation
represents an exponential function, and not a quadratic function
The output values of an exponential function will never be negative, and the graph will never cross the x-axis
Hence, the true statements are (d) and (e)
Read more about exponential functions at:
brainly.com/question/11464095
Answer:
y < 1/5x - 2
Step-by-step explanation:
bc the line is dotted and the graph is shaded down, the sign is < (less than y)
the y intercept is -2, and the slope is 1/5, which you can find both of these using the given points
I feel like people look for direct answers on Brainly, so I won't. I will give you tips because you're supposed to do these yourself.
MEAN-The mean of a set of numbers is their average. You find the average of a set of numbers by adding them up and dividing by the number of numbers you have.
Median- To find the Median, place the numbers in value order and find the middle number. Example: find the Median of {13, 23, 11, 16, 15, 10, 26}. Put them in order: {10, 11, 13, 15, 16, 23, 26} The middle number is 15, so the median is 15. (When there are two middle numbers we average them.)
Mode- The mode of a set of numbers is the one that occurs most often. So, in the set {1,5,7,5,9}, the mode is 5 because there are 2 fives and only one of each of the others.
Finding the answer along with the definitions will be WAY simpler. Hope this helped!
Answer: -72a^3 +108a^2
Collect like terms
(2a)(6a)(2a-8a+9)= (2a)(6a)(-6a+9)=12a^2(-6a+9)
= -72a^3 +108a^2