evxlynnr15 evxlynnr15

11-08-2021
Mathematics

contestada

f(x) =-x^2+x+13
find f(9)

Respuesta :

jimrgrant1 jimrgrant1

11-08-2021

Answer:

f(9) = - 59

Step-by-step explanation:

Substitute x = 9 into f(x) , that is

f(9) = - (9)² + 9 + 13

= - 81 + 22

= - 59

Answer Link

Аноним Аноним

11-08-2021

Answer:

-59

Step-by-step explanation:

f(x) =-x^2+x+13

Let x = 9

f(9) = - (9)^2 +9+13

= -81 +9+13

= -59

Answer Link

Otras preguntas

Help me solve for U please help

How can I change 9x-7y=-7 into slope intercept form ?

Please help me solve for W

What is 2x squared times pi

Explain how 9*4 can help you find 9*8.

When cai traveled from New orleans,Louisiana to the Ozark mountains in Arkansas , the elevation changed from 7ft below sea level to 2,314 above sea level. How m

this above all : to thine be true about ourself

Conduction is usually faster/slower in liquids and certain solids than in gases. Materials that are good conductors of thermal energy are called......... Meta

Tom read that on January 1,Earth is slightly closer to the sun than on July 1. Why, then,is it colder in January than in July?

Traditional nineteenth-century education is usually associated with the image of a stern teacher standing in front of a blackboard in a one-room schoolhouse, te