Let G(x)=1ax−1+12F(x), where a is a positive real number not equal to 1 and F(x) is an odd function. Which of the following statements is true?
G(x) is an odd function
G(x) is an even function
G(x) is neither even function nor odd function
Whether G(x) is an odd function or an even function, it depends on the value of a
G(x)=1ax−1+12F(x)∴ G(−x)=1a−x−1+12F(−x) =−ax1−ax+12F(x) =axax−1−12F(x) =ax−1+1ax−1−12F(x) =1+1ax−1−12F(x)=1ax−1+12F(x)=G(x)
∴G(x) is an even function.