What is the effect on the graph of the function f(x) = Ixl when f(x) is changed to f(x + 9)? A)
shifts right by 9 units.
B)
shifts left by 9 units
C
shifts up by 9 units
D)
shifts down by 9 units

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.