x = 7/3
(No, writing just 7/3 or 14/6 doesn't count)
300
For the function f(x) = x2
The transformation that makes it 4 times as tall is mathematically equivalent to what horizontal transformation?
f(2x), making it half as wide
300
Name either of the two mathematicians credited with
creating Calculus (+100 for both)
Gottfried Leibniz or Isaac Newton
300
Simplify
(6x5y2) / (x2y2 -2y2)
(6x5) / (x2 - 2)
300
Factor completely
4x2 + 49
Not possible
400
q(x) = 2x2 - 4x - 7
Find x such that q(x) = -3
1 +- (sqrt3)
400
BONUS! It's a race. The FIRST team to find (correctly)
all four components wins the ponts. If a team has
one wrong, they're out of the running. Raise your
hand when ready to be checked (one per team).
y=2x2 + 6x + 7/2
Zeroes
Y intercept
Axis of symmetry
Z: (-3 +- 4)/2
Yint: (0,7/2)
axis: X = -3/2
400
What Dinosaur name means "Covered Lizard"?
Stegosaurus
400
Correctly sketch a graph of the following rational expression 2x2-4x-16
(x-2) (x-4)
and label ALL asymptotes, hole coordinates, and intercepts
VA at x = -2
Hole at (4,6)
HA at y = 2
X-int at x= -2
Y-int at y = -2
400
Factor completely
196x2y-64y3
y(14x-8y)(14x+8y)
500
Find the equation of the quadratic that passes through
(0,7) (1,3) and (2,1)
x2 - 5x + 7
500
Solve the following inequality
x2 - 3 > 2x
x < -1 or x > 3
500
If a string was tied tight around the whole world;
then 6 feet were added to it; forming a ring slightly larger
and off the surface; about how far off the surface would it be?
(a) the height of an atom
(b) the height of a microbe
(c) the height of an ant
(d) the height of a cat
(d) the height of a cat
500
y = (a3w5 - 2a2w4 + a4w6) / (a*w2)2
if x = a*w
what values of x makes y = 0?