If h(x) = f[g(x)], use the table of values for f, g, f ′ and g ′ to find the value of h ′(1).

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?