What is the slope of the line
y=2x+10
2
Draw a parabola that is open up
U
-3x(4x-1)
-12x2+3x
Simplify
r2r3
r5
X varies directly with Y. If when x is 3 y is 2. what is the value of x when y is 10
15
What is the x intercept of the line
y=x+1
(-1,0)
What is the equation of the quadratic parent function
y=x2
Simplify
(2x-1)(x+2)
2x2+3x-2
4S6/2S2
2S4
A bacteria in a petri increases by 12% every hour. If there were initially 100 bacteria in the dish, write an exponential equation that models this.
y=100(1.12)x
what is the y intercept of the line
-2x+4y=16
(0,4)
What is the vertex of the parabola
y=x2+2x+4
(-1,3)
Put this equation in slope intercept form
6x-2y=10
y=3x-5
Simplify
3x3y/6xy3
x2/2y2
Simplify
(R+4)(-2R+8)
-2R2+32
Shade above or below the line?
-3y>6x+9
Shade Below
Let f(x) be the quadratic parent function
Describe the effect of the parent function when
g(x)=-2f(x)
Reflection over the x axis
narrower (vertical stretch)
Solve for the variable
-4(J-1)=J-6
J=2
9x6m12
A linear graph has a y intercept of (0,-6) and an x intercept of (4,0). Is the slope of this line positive or negative.
Positive
Let f(x) be the linear parent function.
describe the effect on the parent function if
g(x)=-f(x)+1
Reflection over the x axis
translated up by one
y=2(x+3)2
y=2x2+12x+18
-6(x-4)>-2(x+4)
x<8
(15a3b8c2)/(25ab4c6)
(3a2b4)/(5c4)
3x-4y≥12
Will this be shade above or below, and will it be a solid or dashed line?
Shade below
Solid