The vertex is (-3,3),so a =-3, b=3. a+b=0
Answer:♀️
Step-by-step explanation:
I dont know if this is right but the answer to 2(12+8x)-3(4x-9) might be 4x+51?
Answer:
domain: all real numbers
range: {y element R : y>=2}
Step-by-step explanation:
Answer:
68% Confidence interval = [4.5752, 4.5848]
95% Confidence interval = [4.5688, 4.5918]
Step-by-step explanation:
Sample mean (X) = 4.580
Sample Standard Deviation (S) = 0.01065
Sample size (n) = 6
for alpha/2 0.84 = 1.1037
for alpha/2 0.975 = 2.5706
68% Confidence interval =
= [4.5752, 4.5848]
95% Confidence interval =
= [4.5688, 4.5918]