<h3>
Answer:</h3>
9. (a, b, intercept, end-behavior) = (3, 3, 3, (≈ 0, +∞))
10. (5, 0.6, 5, (∞, ≈ 0))
<h3>
Step-by-step explanation:</h3>
We assume you're trying to match the given expressions to the form ...
... f(x) = a·b^x
Then the number outside parentheses will be "a", the multiplier of the exponential term. This value is also the y-intercept value.
The value you show inside parentheses is the base of the exponential, "b".
When "b" is greater than 1, the exponential function is increasing, so tends toward ∞ as x goes more positive. The function will tend toward zero (≈ 0) as x goes more negative. In the answer above shows the <em>(end behavior for large negative x, end behavior for large positive x)</em>.
Whe "b" is less than 1, the exponential function is the mirror image across the y-axis of the function when b is greater than 1. Hence it tends to large positive values (∞) for x going negative, and tends to zero for x going positive.