Find the linear approximation of the function f(x) = 1 − x at a = 0. l(x) = use l(x) to approximate the numbers 0.9 and 0.99 . (round your answers to four decimal places.) 0.9 ≈ 0.99 ≈

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

How is this equation completed? i cannot find any examples in the book.