At 4:00 A. M., the outside temperature was -28˚F. By 4:00 P. M. that same day, it rose 38 degrees. What is the temperature at at 4:00 pm

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

If f(x)=x+7 and g(x)=1/x what is (fog)(x)