A science teacher wrote the table of values. Amount of Hydrogen vs. pH Amount of Hydrogen, x (in moles per liter) pH, f of x 1 tenth 1 1 over 100 2 the fraction with numerator 1 and denominator 1 comma 000 3 the fraction with numerator 1 and denominator 10 comma 000 4 the fraction with numerator 1 and denominator 100 comma 000 5 Which function models the data in the table?
Answer
A
f of x is equal to log the fraction with numerator 1 and denominator x squared , x is not equal to 0
B
f of x is equal to log 1 over x , x is not equal to 0
C
f of x is equal to the fraction with numerator 1 and denominator x squared , x is not equal to 0