Equations
Solve for X
x - 3 = 6
(Write as X=_)
X=9
What's the name for a single number, variable, or the product of numbers and variables
Term
What is the output of the function?
f(x)=x + 2f(x) = x + 2f(x)= x + 2
x= 3x = 3x =3?
5
What are the intercepts of the equation?
y= 2x + 4y = 2x + 4y = 2x + 4?
(Write as "The x intercept is (_,_) and the y intercept is (_,_)"
The x intercept is (−2,0) and the y intercept is (0,4)
Solve the inequality.
3x + 5 ≤ 11
x≤2
Solve for X
2x + 3 = 11
(Write as X=_)
X=4
What’s the word for a number that doesn’t end?
Ex. (9.4444...)
Constant
What is the output of the function?
f(x) = x − 1f(x) = x - 1f (x) = x −1
x = 6x = 6x = 6?
5
What are the intercepts of the equation?
y= −3x + 6y = -3x + 6y=−3x + 6?
(Write as "The x intercept is (_,_) and the y intercept is (_,_)"
The x intercept is (2,0) and the y intercept is (0,6)
Solve the inequality.
2x − 7 > 9
x>8
Solve for X
4(x - 2) = 2x + 6
(Write as X=_)
X=7
What’s the word for the number in front of a letter in a math problem?
Coefficient
What is the output of the function?
f(x) = 4x 2− 3f(x) = 4x^2 - 3f(x) = 4x 2−3
x=−2x = -2x =−2?
13
Where would you graph the points for the equation?
4x − 3y = 24?
List two points.
(6,0) (0, -8)
Solve the inequality.
5(2x − 3)<3(x + 4)+7
x<6
Solve for X
3(x + 4) - 2x = 5x - 6
(Write as X=_)
X=6
What’s the word for two terms that have the same variable and exponent?
Hint: This problem has two words!
Like terms
What is the output of the function?
f(x) = 2x3 − 5x2 + 4x − 1f(x) = 2x^3 - 5x^2 + 4x - 1f(x) = 2x3 − 5x2 + 4x − 1
x= 2x = 2x =2?
9
Where would you graph the points for the equation?
12x − 8y = 96
List two points.
(8,0) (0,−12)
Solve the inequality.
3(2x − 4)≥2(x + 5)+12.
x≥8
Solve for X
2(x = 3) + 4 = 3(x + 1) - 5
(Write as X=_)
X=4
What’s the word for a term that has a variable raised to an exponent of 2?
Quadratic term
What is the output of the function?
f(x) = 3x3 − 2x2 + 5x−4f(x) = 3x^3 - 2x^2 + 5x - 4f(x) =3x3 − 2x2 + 5x − 4
x= −1x = -1x = −1?
-4
Where would you graph the points for the equation?
5x − 30y = 360
List two points.
(8,0) (0,−12).
Solve the inequality.
2(3x − 5)≤4(x + 7)−3x.
x≤11