Gwarmup3 Algebra TEXAS Style Geometry Warm-up 3. Gwarmup3 Algebra TEXAS Style 1. The polynomial 2x 2 + 9x – 5 is modeled below. Which of the following.

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Presentation transcript:

Gwarmup3 Algebra TEXAS Style Geometry Warm-up 3

Gwarmup3 Algebra TEXAS Style 1. The polynomial 2x 2 + 9x – 5 is modeled below. Which of the following is a solution to 2x 2 + 9x – 5 = 0?

Gwarmup3 Algebra TEXAS Style 2. Solve this equation: 5 – 3x = 2(x – 9) - 1

Gwarmup3 Algebra TEXAS Style 3. Michael called The Golf Course to find out the cost for a membership and the cost per game? The total cost of 10 games is $115 and the total cost of 15 games is $160. What is the membership fee? A.$5 B.$9 C.$25 D.$45

Gwarmup3 Algebra TEXAS Style 4. A line is graphed below. If the value of b in the equation, is changed to 2, what is the result? A.The lines are perpendicular. B.The lines intersect at (0,-5). C.The line is translated up 7 units. D.The line is translated up 3 units.

Gwarmup3 Algebra TEXAS Style 5. Point A (g,h) is transformed to A’(g – 2, h + 3). What was the transformation? A. 2 units right and 3 units up B. Reflected across the x axis C. 3 units right and 2 units down D. 2 units left and 3 units up

Gwarmup3 Algebra TEXAS Style 6. If the range of the function f(x)= -2x+5 is {1,3,5}, what is the domain? A.{-5,-1,3} B.{2,11,15} C.{0,1,2} D.{-2,-1,0}

Gwarmup3 Algebra TEXAS Style 7. What is the y-intercept for the equation that passes through (-4,5) and has a slope of ½ ? A.-2 B.-3 C.5 D.7

Gwarmup3 Algebra TEXAS Style 8. What is the slope of the equation x = 6? A. 0 B. 6 C. 1 D. undefined

Gwarmup3 Algebra TEXAS Style 9. The cost of printing t-shirts for the Math Club is $6.50 per shirt plus a delivery fee of $22. C(x) represents the total cost, including delivery, of x number of t-shirts. What is the value of C(20)? A.$152 B.130 t-shirts C.35 t-shirts D.$28.50

Gwarmup3 Algebra TEXAS Style 10. y is directly proportional to x and x = 18 when y = 10. What is the value of y when x = 4.5?

Gwarmup3 Algebra TEXAS Style

Gwarmup3 Algebra TEXAS Style Geometry warm-up 3 1.B, obj 2, A.4A 2.4.8, obj 2, A.4A 3.C, obj 3, A.6B 4.C, obj 3, A.6C 5.D, obj 6, 8.6B 6.C, obj 2, A.2B 7.D, obj 3, A.6E 8.D, obj 3, A.6A 9.A, obj 2, A.4A 10.C, obj 3, A.6G