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3 votes
3 votes
Can someone help me please

Can someone help me please-example-1
User Krys Jurgowski
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2.3k points

1 Answer

14 votes
14 votes

Answer:

function is
y = 3 (6^(x))

Explanation:

The general form for an exponential function is
y = kb^(x). We need to find both k and b

(0, 3) is a point on the graph. So, let's substitute 0 in for x and 3 in for y


3 = k b^(0) = k(1) = k

Now we know that k = 3

(1, 18) is a point on the graph. So, let's substitute 1 in for x, 18 in for y and 3 in for k


18 = 3 b^(1) = 3b\\6 = b

Now we know that b = 6

Therefore, the function is
y = 3 (6^(x))

That's not too bad, isn't it?

User Buu
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2.9k points