No.
To check if a graph is a function, make sure there is exactly one y value for every x value. To find this, pretend you are moving a vertical line across the entire graph. As long as it stays straight up and down, it should only touch the line in one place.
For example, put an imaginary vertical line at the x value of -4. There are 3 different places the lines touch, so this graph doesn’t represent a function.
Answer:
The simplified fraction of the expression 
will be:
Step-by-step explanation:
Given the expression
Steps to solve the expression
∵ 
∵ 
Therefore, the simplified fraction of the expression will be:
0.46 in fraction= 46÷100
2 can go in 46, it gives 23 and 2 in 100 is 50
you will have 23÷50 as a fraction
I agree when you plug in the formula A=hb/2=14•12.2/2 = 85.4
The probability that x will be at most 2 will be 0.89.
<h3>What is probability?</h3>
It should be noted that probability simply means the likelihood of the occurence of an event that's given.
Based on the information, let the number of points that can be scored on the statistics examination be depicted by x.
Therefore, the probability that x will be at most 2 will be:
= P(x = 0) + P(x = 1) + P(x = 2)
= 0.13 + 0.21 + 0.55
= 0.89
Therefore, the probability that x will be at most 2 will be 0.89.
Complete question:
Let x be the number of points that can be scored on 1 question of a statistics exam. Below is the probability distribution of how students did. x 0 1 2 3 P(x ) 0.13 0.21 0.55 0.11 Find the probability that x is at most 2.
Learn more about probability on:
brainly.com/question/24756209
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