Suppose f is differentiable on

left parenthesis negative infinity comma infinity right parenthesis(−[infinity],[infinity])

and assume it has a local extreme value at the point

x equals 1x=1

where

f left parenthesis 1 right parenthesis equals 0f(1)=0.

Let

g left parenthesis x right parenthesis equals xf left parenthesis x right parenthesis plus 4g(x)=xf(x)+4

and let

h left parenthesis x right parenthesis equals xf left parenthesis x right parenthesis plus x plus 4h(x)=xf(x)+x+4

for all values of x.

a. Evaluate

g left parenthesis 1 right parenthesisg(1),

h left parenthesis 1 right parenthesish(1),

g prime left parenthesis 1 right parenthesisg′(1),

and

h prime left parenthesis 1 right parenthesish′(1).

b. Does either g or h have a local extreme value at

xequals=11?

Explain.

is only a line? i think so

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|