itsasherr itsasherr

03-08-2022
Mathematics

contestada

Evaluate f(-3) for f(x) = 2^x
a. 1/8
b. -8
c. 8
d. -6

Respuesta :

SarahCra19 SarahCra19

03-08-2022

Answer:

A

Step-by-step explanation:

f(-3) = 2^-3

to get rid of a negative in an exponent, move the whole thing to the denominator.

1/(2^3)

2^3 = 2×2×2

1/(2×2×2)

1/8

Answer Link

Otras preguntas

How is net pay different from gross pay?

Consider a situation where two gas stations located across the street from each other are charging different prices. The Exxon gas station is charging 50 cents

Dew Drop In, Inc. announces is quarterly dividend will increase from $3.80 to $4.00. After the announcement, the price of Dew Drop In, Inc.'s stock drops. The m

What would 40/41 be in Simplest form

The first step in analyzing is to

Which of the following is an important dietary recommendation for avoiding heartburn or GERD? a. Avoid fluids b. Eat large meals c. Eat smaller meals that ar

Which of these functional groups is found in all amino acids? -NH2 -OH =O -PO42-

Mrs.Gardener needs to pay $1098 each month for 52 months to pay off loan. How much money does she need to pay in total¿

CAN SOMEONE HELP????????? The salaries of 830 lawyers were recorded and analyzed. The analyst later found that the lowest salary was incorrectly recorded as $0.

When you go to a movie theater that uses film projection, you might see the fast movement of a superhero flying through the air. What you are really seeing is a