6.4 Graphs of Logarithmic Functions

• 12 units left to x = -12

• 12 units right to x = 12

• 4 units left to x = -4

• 4 units right to x = 4

• not at all and remain x = 0

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Find the domain of f(x)=log_b(x-5)

• (5,inf)

• (-inf,5)

• (1/5, inf)

• (-5, inf)

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• 
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Tags

CCSS.HSF-IF.C.7E

Find the points of y=6log₃(x-1)+2

Hint: Use (1,0) (b,1) (1/b,-1) to start off to find the points of the translation

• (3,0) (6,1) (3,-1)

• (2,-2) (4,-8) (4/3,4)

• (1,0) (3,1) (1/3,-1)

• (2,2) (4,8) (4/3,-4)

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Find the domain of y=log_b(5-2x)

• (-5/2,inf)

• (5/2,inf)

• (-inf,5/2)

• (--inf,-5/2)

Match the graph with its equation.

(If you move your mouse over the graph, the image will pop up larger.)

• y = log₅ (x + 1) + 1

• y = log₅ (x - 1) + 1

• y = log₅ (x²) + 1

• y = log₅ (x) - 1

Tags

CCSS.HSF-IF.C.7E