What is there is a common difference and/or linear function?
100
How is the direct variation equation and graph like and different from the slope intercept form equation and graph?
(Need 2 same statements and 2 different statements.)
What is direct variation and slope intercept equation both have slope multiplied by domain (x/input). Slope intercept form has + the y intercept/ Direct variation does not because the y intercept is 0.
Slope intercept form and direct variation are both linear graphs. Slope intercept form has any y intercept (except 0) and direct variation goes through the origin.
100
Find the slope and y intercept of the following equation.
2x + 7y = -35
(P.S.- what form is this?)
What is m= -2/7 and b = -5
(standard form)
100
How do you look at a function equation and determine if it is linear?
What is no exponents with x, no division by variable, no multiplication of variables.
100
Draw the following quadratic function. Lable the following if possible: minimum or maximum, axis of symmetry, and roots.
y = x2 + 2
What is minimum= 2, axis of symmetry = y axis, no roots (parabola is above x axis)
200
An= A(n-1) + 4
A1 = -2
Find the 100th term
What is 394
200
If y varies directly with x and y= -25.5 when x = 17, find y when x = 23.
What is -34.5
200
Write the following equation in standard form.
y= -2/3 x + 6
What is 2x + 3y = 18
200
If f(x) = 3x - 5, find f(12)
What is 31
200
Suppose y varies directly with x. When x = 7, y= 1.4. Find x when y=8.6.
What is 43.
300
Find the nth term of the following arithmetic sequence:
-5, 2, 9, 16, 23
What is 688
300
Suppose y varies directly with x. When x = 14, y = 18 2/3. Find y when x = 96.
What is 128
300
Find the linear function which passes through the following 2 coordinates: (8,-2) and (6,5). Write the equation in slope intercept form.
What is y= -7/2 x + 26
300
Write the function in function notation.
x: 3 5 7 9 11
y: 8 24 48 80 120
What is f(x) = x2 - 1
300
Graph the following inequality.
2x - 3y > 15
YES - you have to do a test point! (You wanna be right, right??)