Answer:
It is none of those
Step-by-step explanation:
-1/63
Y=mx+b
b=y intercet or wwhere the line intercepts the y axis
you want this to be negative so it will be les than zero so cross out any answer with b is positive
its decreaseing so therefor the slope is negative
the answer is the third on which is y=-1/9-5
The standard form version of this problem is x-y=5
Answer:
Step-by-step explanation:
sqrt(121) + sqrt(-75) - sqrt(81) - sqrt(-192) = 2 - 5.19615242i
Answer:
The function is positive at . The function has no zeros. The function is undefined at x= -4.
Step-by-step explanation:
The given function is
It is rational function. The numerator is constant and the degree of denominator function is 2, therefore the value of denominator is always positive for any value of x.
Therefore the function is positive for any real value of x. The function is positive at .
To find the zeros we have to equate numerator equal to 0.
Since this statement is false for all values of x, therefore the function has no zeros.
Equate denominator equal to 0.
The number -4 divides the number line into two parts and .
Since at x=-4 the value of the denominator is equal to 0 and the function is not defined.