Select the correct answer. Consider the two functions given below. f(x) = -3x - 5 and g(x) = f(x) + 9 What is the y-intercept of g? A. (0,-5) B. (0,4) C. (0,9) D. (0,14)

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:

2,160 π

step-by-step explanation:

answer is because 4×10=40

and 98×4= is 392

40,392