=
=
=
=
~
How do you solve this?
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
In the given picture , the line is parallel to the y- axis and passing through (-2,2) and (-2 , -3).
The equation of line parallel to y-axis (has slope undefined) is given by
x= a , where a is the point on x-axis through which the line is passing .
For the given graph , the line is passing through x = -2.
Therefore , the equation of the given line =
Hence, the correct answer =
Answer:
Domain: all real numbers
Range: all real numbers
Step-by-step explanation:
I'm assuming you mean the function . That's usually written
f(x) = x^(1/5) with the ^ meaning "to the power of..." and the fraction exponent in parentheses so as not to be confused with x^1/5 which could mean x to the first power, divided by 5.
Fractional exponents are used to indicate roots. In this case, x is being raised to the 1/5 power, so this is the fifth root of x, written . The 5 is called the root index.
For odd roots, like this one, the domain is all real numbers--<em>x</em> can be any number at all. So the domain is all real numbers.
The range is also all real numbers. Attached is a graph of this function. It might not look like it, but the graph rises to the right to any height. The larger <em>x</em> gets, the larger the 5th root gets. A similar thing happens on the left--the smaller <em>x</em> gets, the smaller the 5th root gets.
EDIT: see the comment. For the function , the domain is all real numbers. The range is positive real numbers. I'll attach a graph!
