(-4,-5)(-4,6)(3,8)
all y signs become opposite!:)
To check for symmetry on the x axis, replace y with –y
-y^2 –x(-y) =2
<span> Apply the product
rule, since the equation is not identical tot eh original equation it is not
symmetric about the x axis</span>
<span> Now do the same for y
axis by replacing x with –x</span>
<span> Again using product
rule the equations are not identical, so it is not symmetric about the y axis</span>
<span> To check the origin,</span>
<span> Replace both x &
y with –x & -y</span>
Again using product rule, the equations are not identical so
it is not symmetric about the origin
The Guests are the independent variable(x) and the Pizzas are the dependent variable(y). The slope indicates that for every 5 guests that comes in that 2 pizzas are purchased. The scatter plot shows a postitve correlation as indicated by the upward trending line.
2t^2 =4t+3t=5t
5t+500
3t^2=9t+t=10t
10t+300
Answer: line c is perpendicular to line a
Step-by-step explanation:
Parallel lines are two or more lines that lie next to each other
