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

What is 5? A prime Or composite?
The teacher asked that each student completes/complete the exercise. A. complete B. completes The student wished that his mother was/were more lenient about his
Circle the difference 9 - 4=5
They indicate a channel, he said, "where there's none; giant rocks with razor edges crouch like a sea monster with wide-open jaws. They can crush a ship as easi
please help me solve 2,800 divided by 25
connecting the past to the present helps you to know how people have ?
a number greater than 40 whose prime factorization contain 3 prime numbers that do not repeat
How to use oder of operations??
81.098 rounded to hundredths
what did drinking wine symbolize in ancient Rome