If I wanted to shift &nbsptwo units to the right I would...

add 2 to the end of the equation

subtract 2 to the end of the equation

Use Functions Involving E Algebra 2 Lesson 7.3

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| By Dumont1

Dumont1

Community Contributor

Quizzes Created: 3 | Total Attempts: 575

Questions: 6 | Attempts: 67 | Updated: Jun 7, 2023

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Questions and Answers

1.

If I wanted to shift two units to the right I would...
- A.
  
  Change the x to (x-2)
- B.
  
  Change the x to (x+2)
- C.
  
  Add 2 to the end of the equation
- D.
  
  Subtract 2 to the end of the equation
Correct Answer
A. Change the x to (x-2)

Explanation
A right or left translation changes the exponent. The sign need to be a negative so x-2 would give me a +2 shift. An up or down translation is produced by adding or subtracting a number after the equation.

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2.

You deposit $2500 in an account that pays 5% annual interest compounded continuoiusly. Find the balance after 2 years.
- A.
  
  $3002.17
- B.
  
  $4280.63
- C.
  
  $2603.86
- D.
  
  $2762.93
Correct Answer
D. $2762.93

Explanation
A=2500e^0.05(2)

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3.

Solving Equations: X+B = C Solve for x:x + 3 = -1
- A.
  
  X = -5
- B.
  
  X = -8
- C.
  
  X = -4
- D.
  
  X = 9
Correct Answer
C. X = -4

Explanation
To solve the equation x + 3 = -1, we need to isolate x on one side of the equation. To do this, we can subtract 3 from both sides of the equation. This will give us x = -4 as the solution.

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4.

Solving Equations: X+B = C Solve for x:x + 7 = 9
- A.
  
  X = 1
- B.
  
  X = 2
- C.
  
  X = 3
- D.
  
  X = 8
Correct Answer
B. X = 2

Explanation
To solve the equation x + 7 = 9, we need to isolate the variable x. By subtracting 7 from both sides of the equation, we get x = 2. This is the correct answer because when we substitute x = 2 back into the original equation, we get 2 + 7 = 9, which is true.

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5.

Solving Equations: AX = C Solve for x:8x = 4
- A.
  
  X = 1/2
- B.
  
  X = 0
- C.
  
  X = 3/2
- D.
  
  X = 3/8
Correct Answer
A. X = 1/2

Explanation
To solve the equation 8x = 4, we need to isolate x. We can do this by dividing both sides of the equation by 8. This gives us x = 4/8, which simplifies to x = 1/2. Therefore, the correct answer is x = 1/2.

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6.

Solving Equations: AX = C Solve for x:-6x = -2
- A.
  
  X = -7/3
- B.
  
  X = -5/2
- C.
  
  X = 1/5
- D.
  
  X = 1/3
Correct Answer
D. X = 1/3

Explanation
The correct answer is x = 1/3 because when we divide both sides of the equation -6x = -2 by -6, we get x = 1/3.

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Current Version
Jun 07, 2023

Quiz Edited by
ProProfs Editorial Team
Mar 12, 2012

Quiz Created by
Dumont1

Use Functions Involving E Algebra 2 Lesson 7.3

If I wanted to shift two units to the right I would...

You deposit $2500 in an account that pays 5% annual interest compounded continuoiusly. Find the balance after 2 years.

Solving Equations: X+B = C Solve for x:x + 3 = -1

Solving Equations: X+B = C Solve for x:x + 7 = 9

Solving Equations: AX = C Solve for x:8x = 4

Solving Equations: AX = C Solve for x:-6x = -2