Given the parent function of f(x) = x4, what change will occur when the function is changed to f, bracket one half x end bracket? a. graph opens the same way and is narrower. b. graph opens the same way and is wider. c. graph opens the opposite way and is narrower. d. graph opens the opposite way and is wider.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

What signals you that factoring by grouping is the best method to use when factoring a problem?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?