Page 277 - NUMINO_WB_6B
P. 277
096-B4-1
Function (1)
1. Complete the table.
Example
Total price ($y) when buying x number of apples costing $2 each.
x1234
y
In a relationship in which one quantity depends on another quantity, where once
the value of x is set, the value of y is set as well, and we call y a function of x.
a. Area of a rectangle (y cm2) when its b. Number of pages read (y) when
width is 5 cm and length is x cm. reading 3 pages per day for x days.
x1 2 3 4 x1 2 3 4
y y
c. Amount of flour (y g) when using 25g d. Number of dolls (y) when making
of flour per donut for x donuts. 13 dolls per hour for x hours.
x1 2 3 4 x1 2 3 4
y y
Function (1)
1. Complete the table.
Example
Total price ($y) when buying x number of apples costing $2 each.
x1234
y
In a relationship in which one quantity depends on another quantity, where once
the value of x is set, the value of y is set as well, and we call y a function of x.
a. Area of a rectangle (y cm2) when its b. Number of pages read (y) when
width is 5 cm and length is x cm. reading 3 pages per day for x days.
x1 2 3 4 x1 2 3 4
y y
c. Amount of flour (y g) when using 25g d. Number of dolls (y) when making
of flour per donut for x donuts. 13 dolls per hour for x hours.
x1 2 3 4 x1 2 3 4
y y
