Identify the logarithmic function shown in the graph

we can use formula

We can see that each options has base=2

so, we can take b=2

and each options has added 6

so, d=6

now, we can select each points

At x=0 , y=4

At x=-3 , y=6:

Since, 'a' can not be 0

so,

we can solve for c

we can take exponent over 2

now, we can plug it back

and then we can solve for a

now, we can plug these values

and we get

.................Answer

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3