The temperature of a chemical process varies between a low of 20°C and a high of 100°C. The temperature is at its lowest point when t=0 and completes one cycle over a 4-hour period. Write a sine function that represents the relationship between the time (x) and the temperature (y).

your answer would be 10x - 1

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

35 is an outlier

step-by-step explanation: