Foundations & Review
Evaluate: 6+3(4−2)^2
What is 18
Find the slope of the line passing through the points (2,5) and (6,13)
What is m=2
What direction does the parabola open for the equation
y = x2 − 4
What is Upward
What is the value of
i2?
What is -1
Simplify: x3 * x5
What is x8
Solve for x: 2x-7=11
What is x=9
Find the slope of y = -x + 4
What is -1
What is the vertex of
y = x2 + 8x + 12
What is (-4,-4)
Simplify: i3
What is -i
Does the function
y=100(0.5)x represent growth or decay?
What is decay
Solve: |2x|=12
What is x= 6 or -6
Write the equation of the line through (1,2) and (3,6)
What is y = 2x
Solve by completing the square:
x2 −6x + 5 = 0
What is x= 1 or 5
Add:
(3+2i)+(4−5i)
What is 7 - 3i
Expand: log(a4)
What is 4loga
Write in interval notation:
−2≤x≤5
What is [-2,5]
Find the slope of a line perpendicular to
y = 1/2x + 3
What is -2
Solve using the quadratic formula:
x2−2x−8=0
What is x=4 or -2
Solve:
x2 + 6 + 13 =0
What is x = -3 + 2i or x = -3 - 2i
Solve: In x = 3
What is e3
Evaluate: (18 - 6) ^2 ÷ 4 + 7
What is 43
Determine whether the line through (1,4) and (5,-8) is increasing or decreasing
What is decreasing
Equation, y=−x2+6x−5 models a projectile. What is the maximum height?
What is 4 units
Solve using the quadratic formula:
2x2 + 4x +10 = 0
What is x = -1 + 2i or x = -1 - 2i
An investment follows the model A=2000(1.08)t
What does the 1.081.081.08 represent?
What is an 8% growth rate per time period