Simple Equations
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
No
Algebra: What is the slope-intercept of a linear equation
Algebra: y= mx + n
What property is shown:
(a*b)*c = a(b*c)
Associative Property of Multiplication
Find the x intercept: -5x+7y=35
x = -7
Algebra: simplify: 3(6wd - 3) + wd3
Algebra: 21wd - 9
Write the following equation in function form: 5(x + 2y) = 20
y = -1/2x + 2
Solve the system: 4x + 2y = 8 and 3x + 3y = 9
(1, 2)
Find the zero of the function g(x)=-3x+12
x = 12
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Solve: (3x-5)/4 = 5
x = 25/3
Solve:(4*7)+(2*3)+2=
36
Solve:
4|x+3|-7=5
x = 0 or x = -6
{0,-6}
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
Simplify: -(x + 7) -2(4x + y)
-9x -7 -2y
Your club is ordering enrollment gifts engraved with your club logo. Key chains cost $5 each. Wristbands cost $2 each. You have a budget of $150 for the gifts. The equation models the total cost, where x is the number of key chains and y is the number of wristbands. What is the meaning of the x intercept?
No Solution.
Solve: 21 + x = 2(x - 6)
x = 33
Algebra: What's the domain of x = 3?
Algebra: 3
simplify: 4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
2hk + 4k
Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x
Your club is ordering enrollment gifts engraved with your club logo. Key chains cost $5 each. Wristbands cost $2 each. You have a budget of $150 for the gifts. The equation 2y+5x=150 models the total cost, where x is the number of key chains and y is the number of wristbands. What is the x and y intercept?
x = 30 y=75