graphing linear functions
What is the Y-intercept of the line Y=1/2x+4?
what are other words for zeros?
How do you solve a system of equations with substitution?
What is substituting one equation into the other to eliminate a variable and then solve.
Combine like terms. -2m-19-3m2+16m-8+5m2
What is 2m2-27+14m
What do A and B mean in this equation? y=a(b)x
A=inital amount
B= growth or decay
What is the domain and range of a line?
The domain is the highest and lowest X values and the range is the highest and lowest Y values.
What's the definition of the Axis of Symmetry?
What is a vertical line passing through the parabola.
What are all the ways to solve systems of equations?
What are graphing, substitution, elimination, and table.
What is x=2.
(0,2)(1,6)(2,18)(3,54)
what equation is represented in this situation?
y=2(3)x
What is the slope of these two points?
(2,6) (7,3)
What is -3/5
f(x)=-3(x-4)(x+1)
what is the solution to this quadratic equation?
what is x=-3x2+9x+12
Tim has 40 cars and 50 wheels for $400. This month he sold 30 cars and 40 wheels for $380. What's the equation for this scenario?
What is 40c+50w=400 and 30c+40w=380.
Solve this inequality for x. 8(x-3)>2(x-6)+3x?
What is X>4.
Maya bought a Honda for 23,000, each year the car decreases by 15% in value, what equation represents this
what is 23000(0.85)x
A line passes through the point (-3,1) and has a slope of 2/3. Write the equation in point-slope form.
y-1=2/3(x+3)
Solve this Quadratic. x2-12=-12. How many solutions?
What is x=0 and one solution.
-4x-2y=-12
4x+8y=-24
what is the answer to the system of equations using elimination
what is y=-6 and x=6
Solve this literal equation for X. 7(4x+2)=y+14.
What is X=y/28
What are the x's to these equations?
(5x-1)(2x+5)=0
what is x=1/5 and x=-5/2
Graph. 3x+2y=10 What are 2 points?
y=-5/2x+5
(0,5) (2,0)
3x2-3x+7=9x+3
how do you solve the equation using the quadratic formula
what is 6±2√6/3
y=2x+6
2x+3y=36
what is the solution of the problem using substitution
x=2.25
2y+x<6
3x-y<4
What is the solution to these inequalities?
y<-1/2x+3
y=3x-4
max gets 3 dollars, it doubles every single day, how many days will it take for max to earn 49152 dollars?
what is 14