The table represents an exponential function. What is the multiplicative rate of change of the
function?
Х
1
3
.
2.
4
9
16
9

Step-by-step explanation:

An exponential function has a standard form

where a is the initial value, b is the rate of growth or decay, and x and y are found in coordinates from the table. We need to solve for b, the rate of change (growth or decay). We will use the first 2 coordinates in the table, namely (1, 6) and (2, 4) to solve for b. We will use a system of equations...2 equations for 2 unknowns. The first equation is found by plugging in a 6 for y and a 1 for x to get:

and, solved for a:

.

In the second equation, we will plug in a 4 for y, a 2 for x and the value for a we just found:

and, simplified a bit:

which finally simplifies to

4 = 6b and

. That's the rate of change we are asked to find. We could continue to find the whole equation. Plug in 2/3 for b to solve for a:

and

and the exponential equation is

that means that we started with 9 of something and it is dying/decaying/depreciating at a rate of 33%

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation: