4. Find the inverse of the function, and then determine whether the inverse is a function y=x² + 4
y=+/x-4; inverse is not a function
y=+/x- 4 ; inyerse is a function
y= 4-x^2; inverse is not a function
y=1/x^2+4
; inverse is a function

step-by-step explanation:

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

you have 6 equal triangles, find the area of one of them (b*h/2) and multiply by 6

(8*4: 2)*6 =

32 cm² is your answer

answer: the actual answer is a. good bank will have the least amount in fees per year.