So I break it into pieces but if that doesn't work I try my best and I kept trying trying trying until I bring the sides that's the answer
Answer:
Step-by-step explanation:
To compare the fractions we require them to have a common denominator.
The lowest common multiple of 3 and 7 is 21
Change both fractions into fractions with a denominator of 21
and 
= 
and 
The numerator 14 is greater than 12, hence
is the larger fraction
Answer: 63 miles per hour
Step-by-step explanation:
882 divided by 14 equals 63. So 63 miles per hour
Answer: Easy, give me brainliest if you can, hope this helps!
Multiply by two, 32, 64, 128
Answer:
f^-1(x) is a function
Step-by-step explanation:
To get the inverse you replace f(x) with y, so you get y=3x^2+2. Then you switch your x and y to get x=3y^2+2. Now you want to solve for y, so you subtract two to get x-2=3y^2. You then divide both sides by 3 to get (x-2)/3=y^2. Finally you square root both sides to get y=√((x-2)/3). Now you get that f^-1(x)=√((x-2)/3). When you graph it you can see that the graph passes the vertical line test, so f^-1(x) is a function.
