I believe you are trying to find the coordinates if you reflect the given point (2, 5) over the line y = -x. Is this what you are looking for?
If so, the reflected point would be: (-5, -2). That is probably the missing choice D in the answers that you gave.
If you are looking for something else, please let me know, so I can help.
Your answers are wrong. the function f(x) is like a factory. you put in something ( a number) and it will spit you out something else (a different number depending on the function). your function, f (x)= -2x+1
you can put anything in that function. let say k.
f(x=k) = -2k+1. you just replace the x with k.
in this particular problem they way f(-2) ,f(0), f(1) and f(2).
here are the results
f(x=-2) = f(-2) = -2×(-2)+1 =5
f(x=0) = f(0) = -2×(0)+1 =1
f(x=1) = f(1) = -2×(1)+1 =-1
f(x=2) = f(2) = -2×(2)+1 =-3
Answer:
7% of 45=3.15 and 3.15= 7% of 45
Step-by-step explanation:
Answer:
$180
Step-by-step explanation:
4m x 5m = 20m squared
20m squared x $9 per square m = $180
<span>20 juniors, and 16 seniors
</span><span>ratio of juniors to seniors = 20/16 = 5/4
answer
</span>ratio of juniors to seniors
5/4 or 5:4