Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z...

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Homework Check – HW 1.1

Transcript of Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z...

Page 1: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Homework Check – HW 1.1

Page 2: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Evaluating Worksheet (from yesterdays CW)

Page 3: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Solving Linear Equations

Special TopicsUnit 1 Day 2

Page 4: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Things to Remember!

When solving equations follow this order – • Use Distributive property• Combine like terms on both sides• Get variables on one side, constants on the

other• Isolate the variable by undoing addition or

subtraction 1st

• Then undo multiplication or division

Page 5: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Solve:

1) 7m - 18 = -30 + m 2)

Page 6: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Solve:

3)

Page 7: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Special CasesSolve:

4) 2(x – 4) = -8 + 2x 5) 5x + 1 – 8x = -3x + 9

Page 8: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Is x = -3 a solution to the equation3(x – 1) + 2x = -6

Page 9: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Group AssignmentMulti Step Equations Puzzle

Page 10: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Write an equation for the statements:

1) The product of a number n and 7 is thirty-five.

2) Twelve more then x is twenty.

3) 100 is the quotient of a number r and 3.

Page 11: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Word Problems 1) Read the entire problem before writing

anything down2) Highlight important info if necessary3) Decide what the variable is & what it will

represent4) Create an equation based on the problem5) Solve 6) Make sure to use units in your final answer!!

Page 12: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Word Problems CW Worksheet 1) 331 students went on a field trip. Six buses

were filled and 7 students traveled in cars. How many students were in each bus?

Page 13: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

3) The sum of three consecutive numbers is 72. What is the smallest number?

Page 14: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

11) Container A and container B have leaks. Container A has 800 ml of water, and is leaking 6 ml per minute. Container B has 1000 ml, and is leaking 10 ml per minute. How many minutes, m, will it take for the two containers to have the same amount of water?

Page 15: Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5.

Homework

Signed syllabus due tomorrow

HW 1.2

QUIZ Friday!


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Complex Variablesashwin/Mathematical_Physics... · 2019-12-04 · Complex Variables Problem set: 6 1. Evaluate the following integrals (a) Z 1 0 dx (x 2+ a)2; a2 >0 (b) Z 1 0 dx (x

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