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dem82 [27]
3 years ago
8

PLEASE HELP IT'S URGENT! I WILL AWARD BRAINIEST

Mathematics
2 answers:
ioda3 years ago
7 0

Answer: Fourth graph


Step-by-step explanation:

Given: The function below shows the number of hours f(x) Cindy took to make an apple pie after she had made it x times:

f(x)=3(0.4)^x

As we can see , all the given graph are intersecting y axis and at y axis , the value of x=0.

So to find the intersecting point of y axis and the given function, put x=0 in the given function, we have

f(0)=3(0.4)^0=3(1)=3

So the intersecting point = (0,3)

We can see from options that only in the last graph the curve is intersecting y axis at 3.

Hence, the fourth graph represents the function.


yaroslaw [1]3 years ago
3 0
Note the time is getting smaller, which rules out 1 and 3. plug 1 in for x to get f(1)=1.2. on the 2nd graph, f at 1 has a value of. 4. however graph 4 has a value of f at 1 of 1.2. last graph is the answer
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