Solve for x (1A)
Linear Eq (1B)
Graphing Quad (1C)
Characteristics (1D)
Applications (1E)
100
The next step in this problem:
Solve -3(x + 2) = 15
What is distribute:
-3x - 6 = 15 ?
100
The slope between
(-2, 10) and (5, 38)
What is 4 ?
100
The vertex of
f(x) = 3(x - 5)2 - 7What is (5, -7) ?
100
The domain & range of
What is
D: all real numbers
R: y > -1 ?
100
The starting height of a soccer ball (in feet) following the path of
f(x) = -0.2x2 - 3x + 1.5
What is 1.5 feet?
200
The error in this solution:
5x - 8 = 2x - 1
7x = 7
x = 1
What is
they didn't apply inverse operations correctly?
200
The slope of
What is -3 ?
200
The intercepts of
f(x) = -(x + 4)(x - 1)
What are
(-4, 0) and (1, 0) ?
200
Where this is increasing / decreasing
What is
inc: x > -2
dec: x < -2 ?
200
The maximum height (in inches) of a water fountain following the path of
y = -0.5(x+2)2 + 15
What is 15 inches?
300
The solution of
2x - 6 = 3 + 2x
What is
no solution?
300
The equation of this function:
What is
y = 2x + 5 ?
300
Write an equation for a parabola that is reflected, stretched by a factor of 2, shifted left 1, up 3
What is
y = -2(x + 1)2 + 3 ?
300
Sketch a parabola with maximum value at y = 3 and axis of symmetry at x = -1
What is
300
The horizontal distance traveled (in feet) of a water balloon launched along the path of
f(x) = -.06x(x-17)
What is 17 feet?
400
The solution of
5 + 3x = x + 5 + 2x
What is
all real numbers (infinite solutions) ?
400
The y-intercept in context?
What is
"They start 50 miles from the campsite" ?
400
The vertex of
y = 2(x - 4)(x + 8)
What is (-2, -72) ?
400
The max or min value of
f(x) = -(x - 3)2 + 8
What is a maximum value of 8?
400
The time it takes (in seconds) for the rocket to reach its maximum height.
h(t) = -2t2 + 20t + 1
What is 5 seconds?
500
The solution of
2(x - 3) = 3x + 7
What is
x = -13 ?
500
The slope in context
What is
"Every hour they are 5 miles closer to the campsite" ?
500
The vertex of
f(x) = -2x2 + 8x - 5
What is (2, 3) ?
500
The range of
f(x) = 0.25(x + 2)2 - 3
What is y > -3
500
The maximum height (in feet) of a rocket following the path of
f(x) = -2x2 + 16x + 3
What is 35 feet ?