Mathematics
26.09.2022 08:05
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What is the amplitude of the function ?

What is the amplitude of the function ?
What is the amplitude of the function ?
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germainenez8403
germainenez8403
4,4(88 marks)

3

Step-by-step explanation:

First, find the midline by averaging the highest value (2) and the lowest value (-4). In other words, do (2+-4)/2. You get the midline as -1. Now find the distance from the midline to the top. Distance from -1 to 2 is 3. Amplitude is therefore 3.

holasoykawaii10
holasoykawaii10
4,7(4 marks)

If the parent function y=(1.6)^x is translated 5 units up and 9 units to the right, then you should subtract 9 from x and add 5 to the whole function. Thus,

1) translation the parent function ย y=(1.6)^x 9 units to the right gives you the function ย y=(1.6)^{x-9}.

2) translation the function ย y=(1.6)^{x-9} 5 units up gives you the function ย y=(1.6)^{x-9}+5.

correct choice is C

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