A. When comparing the "# of Bacteria" each hour, what is the number being multiplied by each time? *
1
8
32
224
b. What is the initial number of bacteria? (at time zero) *
0
1
4
32
c. Write a rule for this table. *
y = 4 * 8^x
y = 4 + 8x
y = 4^x + 8
y = 4x + 8
d. Suppose you started with 100 bacteria, but they still grew by the same growth factor. Write the function rule for this situation. *
y = 4 * 100^x
y = 100x + 8
y = 100x + 4
y = 100 * 8^x

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

answer: y = -2.5x - 15

              (-6,0)

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: