Answer:
MARK ME BRAINLIEST!!
Step-by-step explanation:
To compare the functions f(x) and g(x) based on the given tables, we need to determine whether each function is one-to-one or not.
A function is considered one-to-one if each input (x-value) corresponds to a unique output (y-value), and no two different inputs produce the same output.
Looking at the table for f(x):
x: 0 1 2 3 4 5
f(x): 15 14 X 8 X
In the given table for f(x), the value of f(x) is missing for x = 2 and x = 4. This indicates that multiple inputs (2 and 4) are producing the same output. Therefore, f(x) is not one-to-one.
Now, let's analyze the table for g(x):
x: 0 1 2 3 4 5
g(x): 8 12 9 13 16 18 21 19 8
In the given table for g(x), there are no repeated output values. Each input corresponds to a unique output, indicating that g(x) is one-to-one.
To summarize, f(x) is not one-to-one, while g(x) is one-to-one.
t or f
The marks that have to be scored in 6th test to make the average 85 is 105 .
Average of a data set is the ratio of sum of all the data to the number of data in the set.
It is given that the average score = 81
Total tests up till now = 5
Total tests overall = 6
New Average = 85
Let the sum of the score for 5 tests is x
Then by the formula of average
x / 5 = 81
x = 405
Now let the marks scored in the 6th test is y
then ( 405 +y) / 6 = 85
405 + y = 510
y = 105
Therefore , the marks that have to be scored in 6th test to make the average 85 is 105 .
To know more about Average
#SPJ2
false... even if you got 100 on the next test, you would only have an 84 average
Hope this helped!!! :) (comment if you don't understand)
Answer:
15.48
Step-by-step explanation:
Just multiply 36 by .43 = 15. 48
36
.48
______
288 (8*6)+(8*30)
1440 (40*6)+(40*30)
1548 (move to the left 2 places since there are two decimal places ---> .48)
15.48
Or just use a calculator.