The answer is (C) because you multiply each point by 1.5.
15, median is the number in the middle, (i.e. median of 3, 4, 8, 9, 10, is 8.)
1. Functions of the form f(x)=ax+b, where a is non zero, are called "linear functions" and the graphs of them are inclined lines.
2. If a>0, the line is increasing, so it gets higher as we move x to the right
If a<0, the line is decreasing.
3. There is no x we are not allowed to plug in the function: so Domain = all Real numbers
4. Since the lines are either increasing or decreasing, f(x), represented by the y values, take all values from -∞ to +∞. So Range = all Real numbers.
f(x)=4x (increasing line, 4>0) ,
g(x)=-x+4, h(x)=-4x (decreasing lines, -1<0, -4<0)
all f, g, h have Domain AND Range : All real numbers
Answer with explanation:
Given : Total number of televisions received = 14
Number of defective televisions = 3
Probability of defective televisions :
Now, If two televisions are randomly selected, then the probability that both televisions work.
Hence, the probability that both televisions work is 0.5289 .
The probability at least one of the two televisions does not work will be :-
Hence, the probability at least one of the two televisions does not work is 0.4711.
