Math IV Module 3 24

Which of the following is an exponential graph

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In translation of graphs in an horizontal translations:

To graph y=f(x+a), we shift the graph of y=f(x) to the (a)   (left/right) a units.

If we have a constant change in y in a function, what type of function is?

• exponential

• quadratic

• linear

• None

Which is the correct form to simplifly the next: log₇9-log₇5= ?

• log₇ 5/9

• log₇ 45

• log₇ 9/5

• log 81/35

Which is the correct form to simplifly the next: 4log₈2= ?

• log₈16

• log₈4+log₈2

• log₈8

• log₈32

Which is the correct form to simplifly the next: log₃11 + log₃2= ?

• log₃22

• log₃2/11

• log33

• log₃13

Is this expresion correct?

log_ac=b -> a^b=c

• true

• false

Find the domain of the function f(x)= log (9-4x)

• (-∞,-9/4)(-9/4,∞)

• (-∞,∞)

• (-∞,9/4)(9/4,∞)

• (-∞, 9/4)

If I want to find x, which of these functions can I use with the info that I have?

• tan

• sin

• cos

• none

This graph belongs to which trigonometric function...

• sin

• cos

• tan

• none