A painter is using a 8-foot ladder to paint a house. The painter places the ladder 4 feet from the house. How high up the wall does the ladder reach?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Find the value of the variable and the length of each secant segment.

This is different from the first one can someone me