If g(x)=f(4x), which statement is true? A. the graph of function f is stretched horizontally by a scale factor of 4 to create the graph of function g
B. the graph of function f is compressed vertically by a scale factor of 1/4 to create the graph of function g
C. the graph of function f is compressed horizontally by a scale factor of 1/4 to create the graph of function G
D. the graph of function f is stretched vertically by a scale factor of 4 to create the graph function of g​

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.