Show that if `f_1` and `f_2` are one-one maps from `R` to `R` , then the product `f_1xxf_2: R->R` defined by `(f_1xxf_2)(x)=f_1(x)f_2(x)` need not be one-one.

Show that if f_1 and f_2 are one-one maps from r to R, then the product. f_1 xx f_2: R rarr R defined by (f_1xx f_2) (x) = f_1 (x) xx f_2(x) need not be one-one.

Show that if f_1a n df_1 are one-one maps from RtoR , then the product f_1xf_2: RvecR defined by (f_1xf_2)(x)=f_1(x)f_2(x) need not be one-one.

Show that if f_(1) and f_(2) are one-one maps from R to R, then the product f_(1)xx f_(2):R rarr R defined by (f_(1)xx f_(2))(x)=f_(1)(x)f_(2)(x) need not be one-one.

Show that if f_(1) and f_(1) are one-one maps from R to R, then the product f_(1)xf_(2):R rarr R defined by (f_(1)xf_(2))(x)=f_(1)(x)f_(2)(x) need not be one-one.

Show that if f_1a n df_2 are one-one maps from RtoR , then the product f_1×f_2: RtoR defined by (f_1×f_2)(x)=f_1(x)f_2(x) need not be one-one.

Give examples of two one-one functions f_1 and f_2 from R to R such that f_1+f_2: R->R , defined by (f_1+f_2)(x)=f_1(x)+f_2(x) is not one-one.

Give examples of two one-one function f_1 and f_2 from R to R such that f_1 + f_2 : R rarr R defined by : (f_1+f_2)(x) = f_1 (x) + f_2(x) is not one-one.

Given examples of two one-one functions f_(1) and f_(2) from R to R such that f_(1)+f_(2):R rarr R, defined by (f_(1)+f_(2))(x)=f_(1)(x)+f_(2)(x) is not one- one.

Give examples of two one-one functions f_(1) and f_(2) from R to R such that f_(1)+f_(2):R rarr R , defined by (f_(1)+f_(2))(x)=f_(1)(x)+f_(2)(x) is not one-one.

Give examples of two one-one functions f_(1)andf_(2) from R to R such that f_(1)+f_(2):RrarR defined by : (f_(1)+f_(2))(x)=f_(1)(x)+f_(2)(x) is not one-one.