Which is an exponential decay function? f(x) = 3/4 (7/4)x f(x) = 2/3 (4/5)–x f(x) = 3/2 (8/7)–x f(x) = 1/3 (9/2)x

Decay functions hav exponential terms that are one of

... (number greater than 1)^(negative exponent)

or

... (number less than 1)^(positive exponent)

The choice that meets these requirements is

... f(x) = 3/2 (8/7)^-x

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: