Exponets
2^2
4
(x2-6x-10)-(x-1)
𝑥2−7𝑥−9
what is a shrink
a number smaller than 1 but greater than 0
what does it mean if the parabola is frowning
negative x
y=mx+8
Slope Intercept
7^3
343
(x2+5x-6) + (x+4)
𝑥2+6𝑥−2
what is a reflection
it is the opposite of the number
what does it mean if the parabola is smiling
positive x
Ax+By=c
Standard
8^5
32768
(x2+4x+8)+(x+1)
x2+5x+9
it is the number increasing or decreasing
would y=x 2-2x-3 be frowning
no
y-y=m(x-x)
Point Slope
9^9
(4x2+24x+21)+(x+5)
4𝑥2+25𝑥+26
what is y=x2 to y=1/2x2
it is a shrink
would y=-x2 -4x be frowning
yes
what is the slope in Y=6x+9
6
ll^9
(x2-2x-9)+(x-2)
𝑥2−𝑥−11
what is y=x2 to y=3x2
it is a stretch
would y=6x2 be smiling
yes
what is the y-intercept 9(7)+4(3)=c
it is 3