auribelmolina07 auribelmolina07

02-12-2021
Mathematics

contestada

If f(x)=3^x, then f(-2)= ?
A.1/9
B.9
C.-6
D.-9

Respuesta :

spAaaaaaazzz spAaaaaaazzz

02-12-2021

You start by plugging in x=-2 into f(x)
f(-2) = 3^-2
Which gives you
f(-2) = 1/3^2 since negative exponents change the number to a dividend.
Then you square the 3
f(-2) = 1/9 or .111 repeating

Answer Link

Otras preguntas

Sophie visited Carlsbad Caverns with her family during her summer vacation, and she was amazed at the cave’s formations. She learned that the cave was formed fr

Hand Sanitizer question

PLS HELP ASAP I BEG YOU

HELP giving brainlest and more points

PLZ HELP I WILL MARK BRANLY Select all that apply to covalent bonds.!! Group of answer choices/ answer choices are below pick the ones that are right! high boil

Pool is to swim, as bed is to sleep. What figurative language is this

Which statements are true? Check all that apply.

Write an equation of a line in slope intercept form that passes through (8,-1) and is perpendicular to y =-4x-7 *

Write the equation of a line that is parallel to the given line and passes through the given point. y=1/3x+1 (-3,4)

Question Look at the questions. What is the most appropriate time to ask each one? Drag each tile to the correct box. Tiles before during after Pairs What would