Parabolas
what is the concavity of the parabola?
y = -x2 + 2
concave down
exponential's are curves with a power of _____
x
which letter represents gradient in y = mx = c
m
12 + 5 * 4
32
The longest living vertebrae animal
Tortoise
what is the axis of symmetry for the following parabola?
y = x2 - 2
x = 0
for the exponential y = 3x,
what is the y value when x=3
27
-4
172
289
The leading country for banana production
India
How many x - intercepts does this parabola have?
y = -2x2 - 1
0
For the exponential y = 2-x,
what is the y value when x=4
y = 1/16 or 0.0625
what is the gradient between the two points of (0,0) and (5,8)
m = 8/5
6(52 + 6)
186
Which human body part stays the same size from birth.
Eyeballs
What is the y - intercept of the following parabola?
y = 13x2 + 17x - 9
250
What is the gradient between the two points (-3,-5) and (4,7)
m = 12/7
73 - 150
193
8 letter word meaning to exterminate pests using smoke.
Fumigate
what are the x - intercepts of this parabola?
y = x2 + 2x
x = 0 & x = -2
If I invested $1000 at at 10% compound interest for three years, I could model this with the exponential curve y = 1000 * 1.103.
How much would this investment be worth after 3 years?
$1331
What is the distance between the two points (8, 2) and (-4, 7)
13 units
(-5)2 - √ 625
0
What is the name of Princess Leia's home planet in Star Wars?
Alderaan