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Algebra 2 7-3 Mixed Review: Logarithmic Functions as Inverses

Last updated about 3 years ago
8 questions
5

Review Lesson 7-2:
  1. Graph the function at desmos.com.
  2. Zoom and pan your graph to establish an appropriate viewing window.
  3. Capture a screenshot of your graph and add it to the Formative canvas.
y=5^{x}-100

5

Review Lesson 7-2:
  1. Graph the function at desmos.com.
  2. Zoom and pan your graph to establish an appropriate viewing window.
  3. Capture a screenshot of your graph and add it to the Formative canvas.
y=-10(4)^{x+2}

5

Review Lesson 7-2:
  1. Graph the function at desmos.com.
  2. Zoom and pan your graph to establish an appropriate viewing window.
  3. Capture a screenshot of your graph and add it to the Formative canvas.
y=-27(3)^{x-1}+9

10

Review Lesson 4-4: Factor the expression.
Enter only an expression.

10

Review Lesson 4-4: Factor the expression completely.
Enter only an expression.
HINT: is there a GCF?

6

Review Lesson 1-3: Evaluate each expression for the given value of the variable.

  • 2
  • 256
  • \frac{1}{4}
  • x^2-x;\ \ \ x=2
  • x^3\cdot x^5;\ \ \ x=2
  • \frac{x^8}{x^{10}};\ \ \ x=2
6

Vocabulary Review: Identify the base in each power.

  • -2
  • 4
  • 2
  • x
  • 4x
  • x - 2
  • The base of the power 2^4
  • The base of the power 4x^2
  • The base of the power (x-2)^4
4

Use Your Vocabulary: Match each logarithmic expression with its description in words.

  • log_y x
  • \log _34
  • log_x y
  • \log _43
  • "log base x of y"
  • "log base 3 of 4"
  • "log base 4 of 3"
  • "log base y of x"