To graph the exponential function \( y = 0.5(6)^x \) and identify the y-intercept, follow these steps:
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Finding the y-intercept: The y-intercept of a function occurs when \( x = 0 \). \[ y = 0.5(6)^0 = 0.5(1) = 0.5 \]
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Identifying the options: The calculated y-intercept is \( 0.5 \).
Now, let's look at the options provided:
- 0.5
- 0
- 1
- -4
The correct answer is:
0.5
Thus, the y-intercept of the function \( y = 0.5(6)^x \) is 0.5.