Plz ! which equation is represented by the graph? a.) f(x)= -2x|x+5|+4 b.) f(x)= -|x-5|+4 c.) f(x)= -|x+5|+4 d.) f(x)= -2|x-5|+4

The correct answer is D.) f(x)= -2|x-5|+4

In order to find this, we can first look for the vertex. In all absolute value functions, you can find the x value of the vertex by looking at the opposite of the number being add/subtracted inside of the absolute value symbol. In this case, the number is -5 is inside. The opposite would be x = 5.

The y value is always on the outside of the absolute value symbol and you don't have to change the sign. So, the y value should be 4.

Both B and D have these options, but we can differentiate the correct answer from the incorrect one by checking the slope of the line going to the right. Since it is -2, we choose the answer with the -2 in the front. This makes D the correct answer/

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.