HELP HELP HELP! PLEASE I WILL GIVE The coordinates of the point that is a reflection of Y( -4, -2) across the x-axis are ( _,___). The coordinates of the point that is a reflection of Y across the y-axis are(___\,_)

ok

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: