Lesson 1 and 2
Solve for x: 5𝑥 − 120 = 6𝑥 + 90
What is x = -210?
What is a translation?
What is a shift that can go up, down, left or right
When a graph has symmetry on the y-axis, what letter changes?
What is x
When f(x)= 2x - 5 and g(x) = 1 - x, find f(x) + g(x)
What is x - 4
What is the inverse of this function?
𝑔(𝑥) = −4𝑥 + 1
What is x - 1 / 4
Solve for x: 6𝑥 − 8 = −26
What is x = -3
How did this function translate?
𝑦 = 𝑓(𝑥) + 8
What is up by 8?
What are the x-intercepts and y-intercepts of this function?
8𝑦 = 2𝑥 − 4
What is y-intercept is (0, 1/2) and x-intercept is (2, 0)
Given the functions 𝑓(𝑥) = 4𝑥 + 3 and 𝑔(𝑥) = 𝑥 − 2 find: (𝑓 ∘ 𝑔)(5)
What is 15
What is the inverse of this function?
f (x) = x + 3
What is x − 3
When ℎ(𝑥) = −4𝑥 + 1, what is h(5)?
What is -21
How did this function translate?
𝑦 = 𝑓(𝑥 − 2) + 3
What is up by 3 and to the right by 2
What is an asymptote?
What is a line that a graph approaches but does not reach
When the functions f(x) = x - 3 and g(x) = x + 3, find (f(9) - g(5))
What is -2
What is a function in which no two elements of the domain have the same value in the range.
When 𝑓(𝑡) = 𝑡2 + 8, what is f(10)?
What is 108?
Given 𝑗(𝑥) = 7𝑥 + 13, find x when 𝑗(𝑥) = 3.
What is x = -10/7
What is the difference between a relative minimum and absolute minimum?
What is relative is only for a certain interval and absolute is for the whole graph
Given the functions 𝑓(𝑥) = 3𝑥2 and 𝑔(𝑥) = 𝑥 + 1 find (𝑓 ∘ 𝑔)(𝑥)
What is 3x2 +6x + 3
What test would we use to see if a function is one to one?
What is the Horizontal Line Test
The sum of three consecutive even integers is 54. What is the largest of these integers?
What is 20?
A relation is given by the ordered pairs {(−4,9), (−2,0), (0, −3), (2,4), (4, −1)}. What is the domain of the relation?
What is {(-4, -2, 0, 2, 4)}
What are the x and y intercepts of this function?
𝑦 = 𝑥2+ 6𝑥 + 5
What is y-intercept: (0,5) and x-intercepts: (-5,0) and (-1,0)
Given the functions 𝑓(𝑥) = 6𝑥2 and 𝑔(𝑥) = 14𝑥 + 4 find: (𝑓 ∘ 𝑔)(𝑥)
What is 1176x2 + 672x + 96
What is the inverse of this function?
g(x) = 7x + 18 / 2