the logarithm in the exponent is asking us the following question:
"to what power should I raise 7 to as to get 23?"
Let us call that number , then we have
, which means
or
which is Choice B.
answered: Guest
the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?