Which function is equivalent to f(x) = lnx?

f(x) = log3x
f(x) = log10x
f(x) = logbx
f(x) = logex

Step-by-step explanation:

By definition, we can write ln instead of log. WHEN??

Whenever the base of the logarithm is the number "e".

Hence, when we have:

We can write it in shortcut as:

Hence, ln x can also be written as

Fourth answer choice is right.

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.