Answer:
First, we need to know the formula when a scale factor appears:
New coordinate = (scale factor)*(old coordinate)
So using this formula we have:
1) c' = (-2,1)*2/3
c' = (-4/3,2/3)
2) r = (-5,2)*2/3
r = (-10/3,4/3)
3) a = (-6,7)*2/3
a = (-4,14/3)
4) f = (-3,9)*2/3
f = (-2,6)
5) t = (-1,6)*2/3
t = (-2/3,4)
Answer:
since her score was -12 from being perfect
if she had scored 12 more points her score would have been perfect .
that is difference between her score and the perfect score o each quiz was <u>12</u>
<span>If k=f(z) and z=f(x) what is x=</span>y
*Hint: When an equation has | it means the absolute value.
Up in the attachment I have provided above is the way that equation should be graphed.
Because the x is squared, it's known that the graph will have a parabola. The -4 is showing the indent it will have.
9/2 that the answer ok ok