Determine the domain and range of the function below. f(x) = x+ - 5x? =4

a. Domain is all real numbers
Range is all real numbers

b. Domain is -3<_ x <_ 3
Range is all real numbers

c. Domain is all real numbers
Range is y_> - 2.25

d. domain is x _> -3
range is y_> 4

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

its 50 miles away from the starting point

you just switch the numbers basically so it would be 3/17