Name that Parent Function
a ____________ simple or basic function in the family
What is Parent Function
f(x) = x2 + 8
What is translation up 8.
The quadratic function translated down 3
What is g(x) = x2 - 3
The formula m= (y2-y1) / (x2-x1)
What is slope?
It is denoted as f(x) = |x| and a V-shaped Function.
What is an Absolute Value
What is the slope of:
(53, 90) (62, 105) (70, 117) (82, 131) (90, 147)
What is 5/3
What shape does the graph of f(x) = x2 looks like?
What is U - Shaped or also known as Parabola
f(x) = 1/2x2 - 5
What is vertical shrink by 1/2 and translation down 5.
The quadratic function reflected across the x-axis and translated down 5
What is h(x) = -x2 - 5
Your riding your bike. After 10 minutes, you travel 3.5 miles. After 30 minutes, you travel 10.5 miles. Write an equation to model your distance.
f(x)=0.35x
What is the name of the this parent function f(x) = x
What is Linear Function
f(x) = -(x + 9) - 2
What is reflection across x-axis, translates left 9 and down 2.
f(x)= |x+1|-2; translated right 8 and down 10
What is g(x)=|x-7|+8
Write a line of best fit for the data using points (8, 540) and (25, 200)
Date points: (in a table)
(9, 520) (10, 473) (15, 129) (8, 540) (3, 756) (25, 200) and (1, 952)
f(x)=-20x+700
What is the name of the parent function f(x) = 2x
What is Exponential
f(x) = -3lx - 5l - 6
What is reflection across x-axis, vertical stretch by a factor of 3, translates right 5 and down 6
The absolute value function reflected over x-axis and horizontal shrink by 2. Then translated left 3 and up 4.
What is g(x) = -l1/2x + 3l + 4
Sally starts today with 8 bracelets. She makes 2 bracelets each hour. You kept track of your bracelets in the table: (4, 15) (6, 20) (8, 25) (10, 30) (12, 35) **x is hours, y is total bracelets**
When do you have the same number of bracelets made?
When is 6 hours