Answer:
The correct option is B.
Step-by-step explanation:
The formula for converting from Celsius to Fahrenheit temperatures is
A relation is called a function if there exist a unique output for each input.
The original formula is a function because for each value of C, there exist a unique value of F.
The inverse of the function is
The inverse is also a function because for each value of F, there exist a unique value of C.
Therefore original is a function; inverse is a function. Option B is correct.
g(x) = 2x + 2
16
49
85
784
The value of the required function f[g(7)] is 85.
A function is a relation between the input and the output of a system.
Given functions are:
Therefore, the required function:
Now,
Learn more about a function here: brainly.com/question/12854410
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Answer:
x=20, g=100, f=80
Step-by-step explanation:
when ever somthing is suplementary it means the the answer will euqal to 180 degrees. That means your equation is going to be
3x+40+5x-20=180
8x+20=180
8x=160
x=20
Finding g
3(20)+40
60+40
g=100
FInding f
5(20)-20
100-20
f=80
B. 9,5,1,3
C. 7,3,-1,-5
D. 8,4,8,4
What percent of humans have a temperature between 36.6°c and 37.4°c?
Which normal curve is shaded correctly for this problem?
Explanation:
Let's convert the raw score x = 36.6 to its corresponding z score.
z = (x-mu)/sigma
z = (36.6 - 37)/(0.2)
z = -2
Note that mu and sigma represent the mean and standard deviation respectively. The score z = -2 means we're 2 standard deviations below the mean.
Following those similar steps, you should find that x = 37.4 leads to z = 2.
The temperatures we're focused are on the interval , i.e. the z values are between -2 and 2 inclusive.
Therefore, the range of temperatures are within 2 standard deviations of the mean.
Visually, we'll go for choice B since this shows the lower two sections shaded (ie the panels to the left of the center) and also the upper two sections shaded. According to the Empirical Rule, this accounts for roughly 95% of the normal distribution.