Answer:
C
Step-by-step explanation:
(c) x + 2y = 7
This equation os linear one but has two variables ( x and y)
Answer:
y=3/5x+1 because when a line is perpendicular to another line the slope it the opposite meaning negative to positive or positive to negative
you also reverse the number/ fraction...for example, if the slope was 2 the slope in the other equation would be -1/2. if the slope in the first equation was 1/2 the second equation slope would be -2 since it is the opposite and flipped
Step-by-step explanation:
Answer:
A. Yes, the point is defined, limit f(x) exists, and limit f(x) 0.
Step-by-step explanation:
Let be , a rational function is continuous at a value of if and only if denominator is different from zero. In particullar, .
Then, we find that function is continuous for every value of except . Thus, the function is continuous at , which is evaluated below:
Thus, correct answer is A.
Answer:
p 8
Step-by-step explanation: