Find the domain of the function? f(x )= 4x - 7

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

How does reflecting or rotating a figure change the interior angles of the figure?