(4 minus x) is the correct one.
First of all, the negative sign means that we will turn clockwise.
Since
is half a quarter, we have:
brings you at half of quadrant IV
brings you on the negative side of the y axis
brings you at half of quadrant III
So, option A is correct.
Answer: Not sure what they are looking for answer wise, but diameter is the distance from the center of a circle to the edge of the circle. It is half the radius.
Step-by-step explanation:
Answer:
(y+1)
Step-by-step explanation:
use quadratic formula.
you will get two values of y
y= 7/5 and y= -1
u can create factors using these values of y (making 0 subject)
like
for 7/5
7/5=y
7=5y
5y-7=0
zero becomes subject in such cases bcz there are no numbers left on that side
now for -1
-1=y
y+1=0
so your factors are 5y-7 and y+1