Answer:
a reflection over the x axis
Answer: (7,-3)
Step-by-step explanation:
so first you would solve the equation, then you would substitute the value of y then solve the equation then substitute the value of x (x=7)and solve the equation a possible solution is -3, then checking the solution to make sure it's what you got (7,-3), then you would simplify then the ordered pair is a solution and your solution is (x,y) (7,-3)
please give me brainliest
Joe walked 4/9 of a mile in 4/5 of an hour.
4/9 mile= 715.264 metres
4/5 hour= 48 minutes
715.264/48= 14.902 metres/ minute
14.902 x 60= 894.12 metres/hour.
= 0.556 miles/ hour.
Answer:
s = 15.
Step-by-step explanation:
The formula for a polygon with s sides is:
Sum of the angles = 180(s - 2) so we have:
180(s - 2) = 2340
180s - 360 = 2340
180s = 2700
s = 15
Look at where the red line crosses/ touches the X axis. This will give you the zeros.
It crosses at -1, it touches at 1 and crosses again at 3
This means the zeros are -1, 1 and 3
So you now you need to have (x+1) (x-3) and (x-1) as factors.
This makes the answer: f(x) = (x − 1)2(x + 1)(x − 3)