If kim wanted to create a function that modeled an exponential function with base of 7 and what exponents were needed to reach specific values, how would she set up her function? f(x) = x7 f(x) = 7x f(x) = log7x f(x) = logx7

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.