3. let
1. complete each statement. (6 points: 1 point for each correct answer)
a. the domain of f(x) is -
b. the range of f(x) is -
c. the y-intercept of the graph of f(x) is —
d. the horizontal asymptote of the graph of f(x) is the (x-axis /y-axis). (circle one.)
e. the graph of f(x) is increasing / decreasing) from left to right. (circle one.)
f. the value of the base / coefficient / exponent) determines whether the graph of an exponential
function is increasing or decreasing from left to right. (circle one.)

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes