f(x)=2(3^x)+9 then which of these would be equivalent to f (3)
27
45
63
225
To find the value of f(3), we substitute x = 3 into the equation for f(x):
f(3) = 2(3^3) + 9
f(3) = 2(27) + 9
f(3) = 54 + 9
f(3) = 63
Therefore, the equivalent value to f(3) is 63.
To find the value of f(3), we substitute x=3 into the given function f(x)=2(3^x)+9.
f(3) = 2(3^3)+9
= 2(27)+9
= 54+9
= 63
Therefore, the value of f(3) is 63.
So, the correct answer is 63.
To find the value of f(3), substitute 3 into the function f(x) = 2(3^x) + 9.
f(3) = 2(3^3) + 9
= 2(27) + 9
= 54 + 9
= 63
Therefore, the value of f(3) is 63.
So, the correct option is 63.