How many Solutions?
Inequalities
Solve by Substitution or Elimination
Linear Functions
Function Notation
100
What is the solution from the graph below?
One Solution (-4,-6)
100
Solve: x+5>8
x > 3
100
Solve the systems of equations using Elimination:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
100
What is the slope of the line y = 2x − 3 ?
2
100
If f(x) = 3x + 2, what is f(5)?
f(5) = 17
200
Is there 1 solution, No solution, or Infinite solutions for the system of linear equations below?
y = 3x - 5
y = 3x + 7
No Solutions
200
Solve: 3x−7 ≤ 2x+5
x ≤ 12
200
Solve the systems of equations using substitution:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
Write the equation of a line in slope-intercept form with slope −3 and y-intercept 4.
y = -3x + 4
200
If g(x) = x^2 - 4x + 1, what is g(-1)?
g(-1) = 6
300
Is there 1 solution, No solution, or Infinite solutions for the system of linear equations below?
y = (-5/3)x + 3
y = (1/3)x - 3
1 solution
300
Solve: ∣2x−3∣ ≤ 5
−1 ≤ x ≤ 4
300
Solve the systems of equations using substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Find the x-intercept of the line y = x/2 − 6
x = 12
300
If h(x) = sqrt{x + 3}, what is 2h(1) + 4 ?
2h(1) + 4 = 8
400
Is there 1 solution, No solution, or Infinite solutions for the system of linear equations below?
y = 3x + 9
4x - 2y = 18
One Solution
400
Solve: −3 ≤ 2x−1 < 5
1 ≤ x <3
400
Solve the systems of equations using Elimination:
-x - 8y = -22
3x + 4y = -14
(-10, 4)
400
Write the equation of the line passing through points (2, 3)and (4, 7) in slope-intercept form.
y = 2x − 1
400
p(x) = ∣-5x+3∣ , what is 3p(2) + 1
22
500
Is there 1 solution, No solution, or Infinite solutions for the system of linear equations below?
18x - 4y = 12
2y + 6 = 9x
Infinitely Many Solutions
500
Solve: ∣x − 4∣ < 2x − 2
x > 2
500
Solve the systems of equations using Elimination:
-5x + 2y = -12
-3y + 4x = 11
(2, -1)
500
Write the equation of a line in point-slope form that passes through points (5, -2) and (-3, 6).
y + 2 = −1 ( x − 5)
500
If f(x)=∣3/(2x−3)∣, what is 6f(-3) + 4
6