Graphs of Logarithmic Functions, Base 10, Quiz 8, Level 3

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1. What is the equation for this graph?

y = 4 * log(9x)
y = -4 * log(9x)
y = 4 * log(-9x)
y = -4 * log(-9x)

2. What is the equation for this graph?

y = 18 * log(-19x)
y = -18 * log(-19x)
y = 18 * log(19x)
y = -18 * log(19x)

3. What is the equation for this graph?

y = 9 * log(-4x)
y = -9 * log(-4x)
y = 9 * log(4x)
y = -9 * log(4x)

4. What is the equation for this graph?

y = -12 * log(-16x)
y = 12 * log(16x)
y = 12 * log(-16x)
y = -12 * log(16x)

5. What is the equation for this graph?

y = -19 * log(11x)
y = 19 * log(11x)
y = 19 * log(-11x)
y = -19 * log(-11x)

6. What is the equation for this graph?

y = -1 * log(3x)
y = 1 * log(-3x)
y = 1 * log(3x)
y = -1 * log(-3x)

7. What is the equation for this graph?

y = -3 * log(3x)
y = 3 * log(-3x)
y = -3 * log(-3x)
y = 3 * log(3x)

8. What is the equation for this graph?

y = -1 * log(-20x)
y = 1 * log(20x)
y = -1 * log(20x)
y = 1 * log(-20x)

9. What is the equation for this graph?

y = 15 * log(8x)
y = -15 * log(8x)
y = 15 * log(-8x)
y = -15 * log(-8x)

10. What is the equation for this graph?

y = -16 * log(4x)
y = -16 * log(-4x)
y = 16 * log(4x)
y = 16 * log(-4x)

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