Question

Which statement is true???

Answer 1

option-C

Explanation:

we know that

base of logarithm can be negative , zero and 1

so, base of log must be positive and not equal to 1

so, we will verify each options

option-A:

`y=log_1_0x`

we can see that base=10 ...which is positive and not equal to 1

so, it is log function

this is FALSE

option-B:

`y=log_√(3) (x)`

we can see that

`base=√(3)`

we can see that base which is positive and not equal to 1

so, it is log function

this is FALSE

option-C:

`y=log_1x`

we can see that base=1 ...which is positive and equal to 1

so, it is not log function

this is TRUE

option-D:

`y=log_(3)/(4) x`

we can see that base which is positive and not equal to 1

so, it is log function

this is FALSE