Which graph represents exponential decay

first graph

step-by-step explanation:

we know that

exponential decay means value of y should be decreasing as x increases exponentially

and value of y will be decreasing when curve moves downward

so, for decay as we move right side , curve should be moving downward

so, first graph is exponential decay graph

first graph

hi there! my name is zalgo and i am here to you out today. the answer is pretty simple (in a way). this equation equals to 25.2!

i hope this answer !

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