Big Ideas Chapter 5 Algebra 2

What is the y-intercept of 
f(x)=-2x² + 4x - 6

• (0, 6)

• (0, -6)

• (6, 0)

• (-6, 0)

Solve for u

3u + 2 = 32

• 102

• 9

• 10

• 1

• -1

• 3

• -3

A taxi ride costs $3 plus $2 for each mile driven. When you rode in a taxi, the total cost was $39. This can be modeled by the equation below, where m represents the number of miles driven.

2m + 3 = 39

How long was your taxi ride?

• 72 miles

• 34 miles

• 21 miles

• 18 miles

19 + a = -50

• a = -950

• a = -69

• a = -31

5x - 4 + 2x = 3

• 1

• 2

• 3

• 4

7x = 3x + 24

• 6

• 10

• 14

• 4

A group of friends is renting a boat for $120 plus $45 per hour. If they have a budget of no more than $400, write and solve an inequality to determine how many hours they can rent the boat.

A factory produces between 200 and 500 units each day. The total daily production cost must be less than or equal to $1505. The cost per unit is $3.50. Write and solve a compound inequality to find the possible number of units produced.