W+(-x)-2/3 when w= -5/9 and x=4/3
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Answer:
<h3>The function for Bruce’s elevation isStep-by-step explanation:
We have given initial Bruce’s elevation = 1,505 feet.
We know, the exponential function , where a is the initial value, b is the growth factor and x is the exponent represents time in hours.
Each successive hour, his average elevation change for the hike becomes 6 times the previous hourly elevation change.
Therefore, initial value a=1505, growth factor b for exponential function is 6.
Now we can plug a=1505 and b=6 in , we get
Also note, if b>0, it would be an exponential growth function.
<h3>Therefore, the function for Bruce’s elevation is