T⁻¹ is the inverse function of T.
To get the inverse function, replace x with y and y with x.
So T<span>⁻¹(x, y): (x + 2, y - 7)</span>
Answer:
No
Step-by-step explanation:
Since x increases exponentially by the 2nd power, it is not linear, it is a quadratic equation.
Answer:
The last lines are the final answers, if you need a deeper explanation let me know but I wanted to make sure you understood and got it in time.
Step-by-step explanation:
2(x+4)-3(y+2x)
2x+8-3y-6x
-4x-3y+8
2d+3(4d+2k)-3k
2d+12d+6k-3k
14d+3k
5(4m-2r+7)+4m+3r
20m-10r+35+4m+3r
24m-7r+35
I hope I didn't get anything wrong in a hurry!
Florence is at the most able to buy 2.7 pounds of onions.
$9 divided by $3.25 is actually 2.7692307692, but you can't round up in this case because its asking for the most onions he COULD buy. So round down and you get 2.7
Florence is not able to buy 2.9 lbs. of onions
Our equation is:
(x/-4)+11=5; we need to get x by itself in order to solve. Let's subtract 11 from both sides. (x/-4)=-6; let's now multiply both sides by -4. x=24; let's check to see if x is 24 by plugging it in.
24/-4=-6+11=5
So, x=24.