Linear Equations
Find the slope of the equation y=-x + 1
-1
What is the highest exponent of a quadratic equation?
2
What is the solution to 4(y-3)+19=8(2y+3)+7?
-2
Simplify 3a(2a+b)-2(a-6)
6a2-2a+3ab+12
What does the "a" stand for in y=abx
initial value/y-intercept
The slope of 2y=6x+10
What is 3
True or false (x+9)(2x+7) is the factored form of 2x2-25x+63?
False
Given p(x)=-4(x-15)2+2 what is the value of p(7)?
-254
Simplify (x9yz4)5
x45y5z20
What is the y-intercept of the graph of g(x)=73(.3)x
73
The equation in slope intercept form given the points (-26, -11) and (39, 34)
What is y=(9/13)x +7
What is the negative solution to 3x2-30x-72=0?
x=-2
The value of y is directly proportional to the value of x. When x=3.5, the value of y is 14. What is the value of y when x=28?
112
simplify (36x4y5)/(3xy)2
4x2y3
What is an asymptote?
an imaginary boundary that the graph can not touch or cross
What is the y intercept given y-3=-4(x-5)
23
What is the solution set for 2x2+15=11x?
{-3, -2.5}
What is the domain and range of f(x)=37
Domain: all real numbers
Range: {37}
Simplify (3x2-5x+4) - (x2+ 2x -3)
2x2-7x+7
Which axis does the asymptote lay on for an exponential graph?
x axis
The rate of change of 2x-5y=15
The area of a pool is 112ft2. The length of the pool is 6ft greater than the width of the pool. This situation can be represented by the equation w2+6w=112. What is the width of the pool in feet?
8 feet
True or False an=6n-18 can be used to find the nth term in the sequence a3=0, a4=6, a5=12, and a618
true
20q17w9
Given a graph with no end points, what is the domain and range of an exponential graph?
Domain: all real numbers
Range: y>0