Answer:
Step-by-step explanation:
1) 5xy - xy + 2x - 13x + 10xy - 8x =<u> 5xy - xy + 10xy</u> +<u>2x - 13x - 8x</u>
Combine like terms
= (5 -1 +10)xy + (2-13-8)x
= 14xy + (-19x)
= 14xy - 19x
2) -6c - (-6c) - (+6c) = -6c + 6c - 6c
= (- 6 + 6 - 6)c
= -6c
3) 0x - 22x - 4(2x) = 0x - 22x - 8x = -30x
3 was not multiplied by -4
It should be :
3(p - 4) = 3p - 12
(x+2)/(x-3) is already a rational function with a linear binomial in both the numerator and denominator...
The vertical asymptote occurs when the slope is undefined, in this case when you have division by zero, when x=3. So the vertical asymptote is about the vertical line x=3.
The horizontal asymptote occurs about the horizontal line about the line y=k which f(x) approaches, but does not equal as x approaches ±oo. Which in this case is relatively intuitive, but if you weren't sure, you could divide all terms by the highest power of x, in this case:
(x/x+2/x)/(x/x-3/x) as x approaches oo is
(1+0)/(1-0)=1, so the horizontal asymptote is about the horizontal line y=1
The y-intercept occurs when x=0 so:
f(0) is just 2/-3=-2/3, so the y-intercept is the point (0, -2/3)
Answer:
C
Step-by-step explanation:
