Sequences
Determine if the sequence is arithmetic or geometric.
5,25,125,625
What is geometric?
What is the Parent function of (x-2)2 ?
What is a quadratic function, y=x2 ?
In y=4x+8, what is the slope?
What is 4?
What three methods did we learn to find solutions to systems?
What is graphing, substitution, elimination?
How do you determine domain? Is Domain x or y values?
What is looking for farthest left point to farthest right point? What is x-value?
Find the common difference of the sequence.
-6,-3,0,3
What is 3?
What does h represent in the transformation equation?
What is a horizontal shift/ move right or left?
In graphing what is the first point that you graph in a linear equation formatted as y=mx+b?
What is the y-intercept?
Solve using elimination.
−7x + y = −19
−2x + 3y = −19
What is (2,-5)?
How do you determine range? Does it represent x or y values?
What is the lowest to highest point? What is y-values?
Fill in the geometric sequence.
-5,10,-20,___, -80
What is 40?
If a function has been shifted down 3 units from origin, what is the coordinates for the vertex?
What is (0,-3)?
Find my y intercept of y=5x+7.
What is (0,7)?
Solve using substitution.
y = −3x + 5
5x − 4y = −3
What is (1,2)?
Are these lines parallel or perpendicular?
y=1/3x+5
y=-3x+9
What is perpendicular?
Write the arithmetic sequence formula?
What is an= a1+d(n-1) ?
Describe the transformation of f(x)= (x-5)+4?
What is shifted right 5 units and up 4 units?
Write the equation is slope intercept form.
5x-y=10
Find my value of x in the following system, using elimination.
−2x − 9y = −25
−4x − 9y = −23
What is -1?
What is the slope of a line parallel to y=1/4x+2/8?
What is m=1/4?
Write the explicit formula for the geometric sequence.
2,4,6,8,10
What is an=2 x 2n-1 ?
Write an equation for the transformation of the parent function f(x)= x2 that has been stretched by a scale factor of 3, shifted 4 units to the left and shifted down 9 units.
What is f(x)= 3(x+4)2-9 ?
Write the equation in standard form.
y=1/2x+4
What is -1x+2y=8?
Solve the system by substitution
2x − 3y = −1
y = x − 1
What is (4,3)?
Write an equation of a line parallel to y=2x+3 given the point (4.8).
What is y=2x?