The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.

The mean of the temperatures in the chart is 24° with standard deviation of 4°. How many years had temperatures within one standard deviation of the mean?
20
25
28
35

22,25,27 there are multiple questions that have the same question but different answers on Edge.

In this case it would be 25.

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.