Please Help! Will Give A Brainliest!!
1 answer:
A) because when they are equal it means that their y has the same value, which means their intersection point. B) You should take all integers from (-2, 2) which are: -2, -1, 0, 1, 2 and put them one by one in the example: x = -2 y1 = 4^-(-2) = 4^2 = 16 y2 = 2^(-(-2) + 1) = 2^(2+1) = 2^3 = 8 y1 ≠ y2 => so x=-2 isn't our answer ------------------------------------------------------- x = -1 y1 = 4^-(-1) = 4^1 = 4 y2 = 2^(-(-1) + 1) = 2^(1+1) = 2^2 = 4 y1 = y2 => so our answer will be x = -1 ------------------------------------------------------- x = 0 y1 = 4^-(0) = 4^0 = 1 y2 = 2^(-(0) + 1) = 2^(0+1) = 2^1 = 2 y1 ≠ y2 => so x=0 isn't our answer -------------------------------------------------------------- x = 1 y1 = 4^-(1) = 4^(-1) = 1/4 y2 = 2^(-(1) + 1) = 2^(-1+1) = 2^0 = 1 y1 ≠ y2 => so x=1 isn't our answer -------------------------------------------------------------- x = 2 y1 = 4^-(2) = 4^(-2) = 1/16 y2 = 2^(-(2) + 1) = 2^(-2+1) = 2^(-1) = 1/2 y1 ≠ y2 => so x=2 isn't our answer Which means that our final answer is: x=-1 C) You should draw both graphics, and their intersection point (x) will be the answer. I hope it helped.
You might be interested in
Answer:
0.3656 :)
Step-by-step explanation:
Since a serving is 1/2 cup and he needs 72 servings you can multiply 72 by 1/2 and find out that he needs to make 36 cups of punch. Two cups is a pint so he needs (36 / 2) 18 pints of juice. He already has the 8 pints of pineapple juice so 18 - 8 leaves 10 pints of orange juice.
6.7 5 n
More than means +
Product of means •
So 6.7+(5n)
Answer:
7
Step-by-step explanation:
32 = 2x2x2x2x2 99 = 11x3x3 100 = 5x5x2x2 400 = 2x2x2x2x5x5 39 = 3x13 35 = 5x7 80 = 2x2x2x2x5 42 = 2x3x7 5 = 1x5 78 = 2x3x13