1. What variable is changed based on another variable?
A Categorical
B. Dependent
C. Independent
D. Quantitative
2. What variable is changed by choice?
A Categorical
B. Dependent
C. Independent
3. In function y = 4x + 3, which is the independent variable?
B. 4
c.x
D. Quantitative
A. 3
D.y
4. What is the value of y when x equals 2 in f(x) = 6x + 4?
A. f(2)=4
B. f(2) = 6
C. f(2) = 12
D. f(2) = 16
A. 1
5. What is the value of x when y equals 17 in y = 4x - 3?
B. 3
C. 4
D. 5
6. Jean makes a macaroni salad at their store. The cost of salad is calculated according to its
weight. Which is the dependent variable?
A. Macaroni Salad
B. Cost of Salad
C. Salad's weight
D. Salad's ingredients
7. Jay prepared his orange juice. He found out that the more ice he adds to his orange juice the
cooler the temperature of the orange juice is. Which is the independent variable?
A. Amount of ice
B. Temperature of the juice
C. Jay's experiment
D. Jay's time
8. What is the domain of the function{(-2,5),(-1,10),(0,15),(1,20),(2,25)}?
A. D = (-2,-1, 0, 1, 2}
B. D = {-1, 0, 1, 2}
C. D = {-2, -1,0, 5, 10, 15}
D. D = {5, 10, 15, 20, 25)​