If f(x)=4^{x}, find f(1) and f(-1)

Question

Accepted Answer

Step:1 ：The function is defined as (f(x)=4^{x}).Step:2 ：To find (f(1)), we substitute (x=1) into the function, giving us (4^{1} = 4).Step:3 ：To find (f(-1)), we substitute (x=-1) into the function, giving us (4^{-1} = 0.25).Step:4 ：Final Answer: (f(1) = boxed{4}) and (f(-1) = boxed{0.25})

Answer

Step: 1 ：The function is defined as (f(x)=4^{x}).Step: 2 ：To find (f(1)), we substitute (x=1) into the function, giving us (4^{1} = 4).Step: 3 ：To find (f(-1)), we substitute (x=-1) into the function, giving us (4^{-1} = 0.25).Step: 4 ：Final Answer: (f(1) = boxed{4}) and (f(-1) = boxed{0.25})

If $f (x) = 4^{x}$ , find $f (1)$ and $f (- 1)$

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If $f (x) = 4^{x}$ , find $f (1)$ and $f (- 1)$