Continuous or Discrete graphs
(连续或离散图)
(连续或离散图)
A marathon runner starts at a steady pace and then runs faster at the end of the race before stopping at the finish line.
What is a continuous graph
(2,4) (3,-1), (2,7) (4,5)
What is a relation (关系) that is not a function (功能)?
The output of a function.
What is the Range (范围)?
the x-values of the set of ordered pairs.
What is the domain (域)?
The local pizza parlor sold a specific number of pizzas over 10 days.
What is a discrete graph
(2,0) (3,4) (4,4) (5,4)
What is a relation (关系) that is a function (功能)?
1
What is the domain (域)?
an algebraic expression that defines a function.
What is a function rule (功能规则)?
The amount of money Tasha puts in savings each month.
What is a discrete graph?
a test to determine if a continuous graph is a function.
What is the vertical line test (垂直线测试)?
(1,4) (2,7) (3,-2) (6,8) {4,7,-2,8}
What is the range (范围) of the relation?
the output of a function
What is a dependent variable (因变量)?
domain is 6
What is a continuous graph
y = 5x + 3
What is a function (功能)?
the cost of renting canoes per hour.
What is the range (范围)?
A set of ordered pairs.
What is a relation (关系)?
The number of elements in the range is greater than the number of elements in the domain.
What is an equation (方程) that is not a function (功能)?
The amount of movies you rented.
What is the domain (域)?
a special type of relation that pairs each domain value with exactly one range value
What is a function (功能)?