Page 754 - Algebra 1

Practice Distributed and Integrated
*1. Multiple Choice Which system is represented in the graph? (109)
y
4
2
O
-4
-2
2
4
-2
y ≤ -0.5x + 3 A y ≥ -0.5x - 1
y ≥ -0.5x + 3 C y ≥ -0.5x - 1
y ≤ -0.5x + 3 B y ≤ -0.5x - 1
y ≥ -0.5x + 3 D y ≤ -0.5x - 1
-4
*2. Sports The requirements for a major league baseball are shown in (109) the graph. Write the system of inequalities that matches the graph.
y
x
5
4 0
3. Graph the function f(x) = -3⎢x . (107)
89
y ≤ -3x + 4 *4. Write Explain how to represent the solution set of .
Circumference in Inches
(109)
*5. Verify Graph the solution set of (109) solution of the system.
y ≥ -x y ≤ 2x
y < 2x - 1
to verify that (1, -2) is not a
_1 x
*6. Evaluate the function f(x) = 3(3 ) for x = -2, 0, and 2.
(108)
7. If the original price was increased 44% to a new price of $900, what was the (47) original price?
Simplify.
8. 10√8x2y3 - 5y√98x2y
(69)
_ 24y8

9. √ (103) 6x
3
Lesson 109 739
Weight in Ounces