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Mathematics
18 April, 16:10
What is the value for f (x) = 3^2x+1 when x = 1/2
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Kadence Johns
18 April, 16:20
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Taking 2x is power of 3.
So it will be like 3^ (2*1/2) + 1
You are replacing 'x' with 1/2
and the equation becomes 3^1+1
So, f (1/2) = 4
Answer is 4.
If its like
3^ (2x+1)
Then its like 3^[ (2*1/2) + 1]
It becomes 3^ (1+1) = 3^2 = 9
So, the answer is 9
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