Let f(x) = 2x - 1 and g(x) = x^2 + 5x. What is g(2) + f(5)?
What is 23?
100
How can you solve a system of equations by graphing?
What is By finding the Intersection Point?
100
When a is negative, what does the parabola look like?
What is the Parabola is Facing Down?
100
What is the square root of 9?
What is 3?
100
What is i?
What is The Square Root of -1?
200
Let f(x) = 2x - 1 and g(x) = x^2 + 5x. What is g(f(1))?
What is 6?
200
What method would you use for the following system of equations?
y = 3x + 5
3x - 2y = 10
What is substitution?
200
The parabola has one x intercept at x = 4 and one y-intercept at y = 5. What is c for this parabola?
What is 5?
200
Simplify the square root: square root(50).
What is 5(square root(2))?
200
What is i^2?
What is -1?
300
Carol is paying her cell phone bill. Her plan has a $7 a month charge plus $0.10 charge per text message. How many text messages did she send in a single month if that bill was $14?
What is 70 text messages?
300
Solve the following system of equations for x.
4x + 5y = 10
2x - 5y = 14
What is x = 4?
300
Factor the following: x^2 - 10x - 24.
What is (x + 2)(x - 12)?
300
Simplify the square root:
SquareRoot(27) + SquareRoot(75)
What is 8SquareRoot(3)?
300
What is the square root(-20)?
What is 2i(SquareRoot(5))?
400
The line of best fit from a linear regression is: y = ax + b, where a = 3.45 and b = -2.1. What is the value of y if x = 2?
What is 4.8?
400
Solve the following system of equations for y.
y = 3x + 2
y = 4x - 3
What is y = 17?
400
Factor the following: x^2 + 10x + 25.
What is (x + 5)(x + 5)?
400
Simplify: 5/SquareRoot(3)
What is 5SquareRoot(3)/3?
400
What is (3 + 5i) + (6 - 2i)?
What is 9 + 3i?
500
The line of best fit from a linear regression is: y = ax + b, where a = 3.45 and b = -2.1. What is the value of x if y = 2?
What is 1.188?
500
When Carla buys 2 candy canes and 1 chocolate orange, it costs her $8. When she buys 3 candy canes and 2 chocolate oranges, it costs her $15. How much is a chocolate orange?