Vertex
What is the vertex of
y = |x| + 3
(0, 3)
f(x) = 2x + 1, find f(3)
7
Does x > 3 use an open or closed circle?
Open circle
Simplify: x² · x³
x⁵
Simplify: x⁻²
1/(x²)
What is the vertex of
y = |x - 4|
(4, 0)
f(x) = 5x - 4, find f(2)
6
Which direction is the arrow for x < 5?
To the left
Simplify:
(a⁶) /( a²)
a⁴
Simplify:
x²y³*x⁴y
x⁶y⁴
What is the vertex of
y = |x + 2| - 5
(-2, -5)
f(x) = -3x + 7, find f(-2)
13
What kind of circle and which direction for x ≥ -2?
Closed circle, right
Simplify: (x³)²
x⁶
Simplify: (2x³)²
4x⁶
What is the vertex of
y = 2|x - 3| + 1
(3, 1)
f(x) = 4x - 9, find f(5)
11
What kind of circle and which direction for x < 4?
Open circle, left
Simplify: 5² · 5³
5⁵
Simplify:
(x⁵y²)/(x²y⁴)
(x³)/(y²)
What is the vertex of
y = -3|x + 5| - 2
(-5, -2)
f(x) = -2x - 6, find f(-4)
2
Translate to English:
2x + 3 <= 11
Two x, plus 3, is less than or equal to 11.
Simplify: (3x)²
9x²
Simplify: (3x⁻²y³)²
(9y⁶)/(x⁴)