Six-year-old students at an elementary school were given a 20-yard head start in a race. The graph shows how far the average student ran in 30 seconds. Age of Runner
10
20
30
SO
60
70
80
40
Distance (in yards)
Which statement best describes the domain of the function represented in the graph?
06 SXS 60, or x is from 6 to 60
06 SX s 20. orx is from 6 to 20
OOSX s 20. or x is from 0 to 20
20 SX s 60, or x is from 20 to 60

Option (4)

Step-by-step explanation:

Domain of a function is represented by the input values (x - values) of the graph.

Range of a function is represented by the output values (y-values) of the graph.

From the graph attached,

Domain of a line staring from x = 20 to x = 60 will be,

20 ≤ x ≤ 60

Therefore, Option (4) will be the correct option.

in 1995, potato plants were taken into space aboard the space shuttle columbia.

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: