CBA #2 Review

The hourly cost of renting a truck, y, for x hours can be modeled using a linear function. The truck rental charges a fixed cost of $185 plus an additional cost of $90 per hour. The car can be rented for a maximum of 10 hours per day. For a one day rental, what are the domain and range of the function for this situation? SELECT TWO CORRECT ANSWERS!

The graph of part of linear function f is shown on the grid. Which of the following best represents the domain of the part shown?

• All real numbers

• All real numbers greater than or equal to -3 and less than 2

• All real numbers greater than -3 and less than or equal to 2

• All real numbers greater than or equal to -3 and less than 2

The table represents some points on the graph of linear function f.

Write a function that represents f.

Mathematical Equivalence

ON

Mathematical Equivalence

ON

There are 32 teams who qualify for the Texas High School volleyball playoffs. In each round, half of the teams are eliminated. Write a function that can be used to find the number of teams remaining in the tournament at the end of x rounds.

Mathematical Equivalence

ON

The graph of a linear function is shown. The points plotted are at integer values. What is the rate of change of y with respect to x for this function?

Mathematical Equivalence

ON

House of Pies sells apple pies for $5.99 and peach pies for $8.99. They sold a total of 17 pies and made $137.83. How many peach pies did they sell?

Mathematical Equivalence

ON

The total number of tickets sold at the basketball game was 205. Each adult ticket cost $8.00 and each student ticket cost $5.00. The total revenue for tickets sales was $1490. Which system of equations could NOT be used to determine the number of adult tickets, a, and student tickets, s, sold at the game?