Find the inverse/ one-to-one
y=x2-14
find the inverse
+- √ x+14
(x + 11)2 + (y − 9)2 = 16
what is the radius?
4
y=x+5/x2-4
what is the HA?
0
y+2x2-5x-8
max or min?
min
x2+3x+1/4x2-9
does the equation have a slant?
no
y=(x-3)3
find the inverse
3+3√ x
(x + 2)2 + (y − 4)2 = 36
what is the radius?
6
y=(x+3)2-5
what is the y-int?
(0,4)
y=3x2+12x-12
what is the max?
-2
y=x2−5x−6/x2+2x−3
What is the VA?
6 and -1
y=x+8
find the inverse
x-8
(x − 5)2 + (y + 3)2 = 49
what is the center?
(5, -3)
y=4(x+1)2-2
what is the domain?
(-infinity,infinity)
an open topped serving box will be made by cutting squares out of each corner of a 12" by 18" sheet of cardboard and folding the tabs up to form a box. what size squares should be cutout to maximize the volume of the box?
2.35" x 2.35"
x-5/x2-25
where is the hole?
5
A. y=3x-4
B. y=x2-16
which equation is one to one?
A
(x - 2)2 + (y + 1)2 = 9
what is the center?
(2, -1)
(x+3)2-5
wider, thinner, or stay the same?
stays the same
the combined perimeter of a circle and a rectangle is 100 inches. the length of the rectangle is twice its width. find the dimensions of each in to minimize the total area.
r=6.56 x=9.81
x=8/x2-9
what is the HA?
0
y=(x+4)2
is this equation one to one?
(x+4)2+(y-2)2=9
what is the center and radius?
(-4,2)
3
1/4(x-2)2+3
wider,thinner, or stay the same?
wider
y=2x2-5x-8
what is the max?
1.25
What is the horizontal asymptote is the numerator and denominator are to the same power?
the leading coefficient of the numerator.