If f(x)=4^x+4, then calculate f(0)

f(0) = 5

Step-by-step explanation:

Note that = 4

To calculate f(0), substitute x = 0 into f(x), that is

f(0) = + 4 = 1 + 4 = 5

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: