February 23, 2012 1) Write your homework in your agenda: Review for your Quiz 2) Take out your homework and leave it on your desk. 3) Open your CRCT wkbk to p. 57 and complete # 14 -19.
Mar 21, 2016
February 23, 20121) Write your homework in your
agenda: Review for your Quiz2) Take out your homework and
leave it on your desk.3) Open your CRCT wkbk to p. 57
and complete # 14 -19.
Is this an inverse variation?
2y x
Find an equation of inverse variation.
y is -3 when x is -0.4
y = 1.2/x
Is this an inverse variation?
x y-3 4-2 6-4 3-6 2
-12 1
Find an equation of inverse variation.
y is 2/3 when x is 3
y = 2/x
Is this an inverse variation?
Solve the variation problem
X varies inversely with y. If
x = 1/6 when y = 8, what is the value of y
when x = 12?y = 16
Find an equation of inverse variation.
y is 1/4 when x is 76
y = 19/x
Is this an inverse variation?
15y
x
Solve the variation problem
X varies inversely with y. If
x = 8 when y = 12, what is the value of y
when x = 4?y = 24
Find an equation of inverse variation.
y is ½ when x is 18
y = 9/x
Solve the variation problem
X varies inversely with y. If
x = 2 when y = 3, what is the value of y
when x = 8?y = 3/4
Is this an inverse variation?
x y6 34 53 42 61 7
Solve the variation problem
X varies inversely with y. If
x = 16 when y = -4, what is the value of y
when x = 8?y = -8
Is this an inverse variation?
12
xy
Find an equation of inverse variation.
y is 7 when x is 8
y = 56/x
Is this an inverse variation?
Find an equation of inverse variation.
y is 0.8 when x is 4
y = 3.2/x
Solve the variation problem
X varies inversely with y. If
x = ½ when y = 6, what is the value of y
when x = 2?y = 3/2
Is this an inverse variation?
x y5 4-2 -10-4 -5
-20 -1
Is this an inverse variation?
Find an equation of inverse variation.
y is -2 when x is 4
y = -8/x