Linear/Exponential Graphing
Graph the linear Function
Show 2 points correctly
Y= 2X + 3
Show Mr. Andrew or Ms Hawkins
Write the explicit equation for the arithmetic sequence
2,5,8,11,14.....
3x-1
Write the equation of a line with a slope of 2 passing through the point (3, 5) in point-slope form.
y-5=2(x-3)
Identify the slope and y-intercept of the equation y = 3x - 2.
Slope=3
y-int= -2
Solve the equation 2^x = 32.
x=5
Graph the Exponential Function y= 3(2^x)
Show 2 points on the graph correctly
Show Mr. Andrew or Ms. Hawkins
Write an explicit equation for the geometric sequence: 3, 6, 12, 24, 48…
3(2)^x
Write the equation of a line with a slope of -3 passing through the point (-2, 1) in point-slope form.
y-1=-3(x- -2) or y-1=-3(x+2)
Write the equation of a line with a slope of -1/2 and a y-intercept of 4 in slope-intercept form.
y=-1/2x + 4
Evaluate 5!
120
5*4*3*2*1
Determine if the graph of the function y=-4x-2 is increasing or decreasing
Decreasing
Find the 10th term of the arithmetic sequence: 7, 13, 19, 25, 31…
43
Convert the equation y - 4 = 5(x + 2) to slope-intercept form.
y=5x+14
Find the equation of a line parallel to y = 2x + 5 and passing through the point (3, -1) in slope-intercept form.
y=2x+5
What is 12% of 365
43.8
Sketch the graph using 2 points
y=-1/2x + 4
Show Mr Andrew or Ms. Hawkins
Find the 7th term of the geometric sequence: 2, 10, 50, 250, 1250…
156250
Determine the slope of the line with the equation y - 6 = -4(x - 3) in point-slope form.
-4
Find the equation of a line perpendicular to y = -3x + 2 and passing through the point (-4, 6) in slope-intercept form.
y=1/3x + 22/3
Frames-for-All sells framed pictures to hotels and other corporations across the country. Last year, the company sold a total of 4,180 pictures. This year, they sold 4,807 pictures. What is the percent of increase in yearly sales?
15%
Identify the type of function linear or exponential
y=3(5)^x
Exponential
Identify if the sequence is arithmetic or geometric: 1, 3, 9, 27, 81…
Geometric
Write the equation of a line passing through the points (2, 4) and (5, 7) in point-slope form.
y-7=1(x-5)
or
y-4=1(x-2)
Determine if the lines with the equations y = 2x + 3 and y = 2x - 2 are parallel, perpendicular, or neither.
parallel
Use the equation t=h+6 to find the value of t when h=5
11