Umm maybe try:
f^-1 (x) = -4x/3 + 32/3
let me know if that’s right
5.7 is your answer
Hope this helps.
Answer:
The answer is D.
Step-by-step explanation:
The first thing I did was substitute the variables in for x and y. This is the numbers in the answer choices: (x,y). I don't know if there is an easier way to do this, but you can replace the two numbers in for the variables since it's multiple choice.
For example,
A: -2+2*4=6 Isn't right
B: 1+2*-1= -1 Nope
C: (0,0) you can already tell it's not right because anything multiplied by 0 is 0.
D: -4+2*1=-2 This is the correct answer.
The two numbers are 112.5 and 31.5.
28 degrees is the answer , 76+76= 152, 180-152+ 28
