Evaluate the piecewise function at the indicated value from the domain: f(x)=[1/x, if x< -2 x^2, if x> with the equal sign on the bottom -2 at x=-3

a) f(-3)=4
b) f(-3)=9
c) (-3)= -1/3
d) f(-3)= -1/2

C.

Step-by-step explanation:

We are given the piecewise function as follows

It is required to find the value of f(-3).

Since, we know that -3 < -2.

So, the function corresponding to x= -3 is given by,

.

Thus, we get,

Hence, option C is correct.

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

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: