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

Which numbers are imaginary numbers ?
Which is an example of a chemical change? water boiling a cake baking sugar dissolving butter melting
List, in order, all the vessels blood must flow through to get from the abdominal aorta into the kidney and back to the inferior vena cava.
Explain the steps you would take to find the area of the following composite shape.​
A 1-m3 rigid tank contains 10 kg of water (in any phase or phases) at 160 0C. The pressure in the tank is: a)-370 kPa b)- 618 kPa c)-2000 kPa d)-1618 kPa e)-738
Where is the insertion of the sartorius?
Which one of the following equations could describe the graph above?
what exactly is slant rhyme
in two or three sentences explain how the story the gift of magi supports the theme "those who sacrifice for each other are the wisest
Which positions of power and influence do you think would benefit from the inclusion of diverse members?