What is the range of y = log Subscript 8 Baseline x? all real numbers less than 0 all real numbers greater than 0 all real numbe
rs not equal to 0 all real numbers
2 answers:
Answer:
All real numbers
Step-by-step explanation:
To find the range of the function draw the graph of ths function (see attached diagram for details).
Since the base of the logarithm is the graph is increasing and passes through the point (1,0).
The domain of this function is
The range of this function is
or all real numbers.
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Answer:
, 
Explanation:
2√2 sin(q) + 2 = 0
2√2 sin(q) = -2
sin(q) =
sin(q) =
Now, we know that:
sin (45) =
From the ASTC rule, we know that the sine function is negative in the third and fourth quadrant.
This means that:
either q = 90 + 45 = 135° which is equivalent to
or q = 270 + 45 = 315° which is equivalent to
Hope this helps :)
Explanation:
2√2 sin(q) + 2 = 0
2√2 sin(q) = -2
sin(q) =
sin(q) =
Now, we know that:
sin (45) =
From the ASTC rule, we know that the sine function is negative in the third and fourth quadrant.
This means that:
either q = 90 + 45 = 135° which is equivalent to
or q = 270 + 45 = 315° which is equivalent to
Hope this helps :)