Answer:
A function is a rule that assigns each value of the independent variable to exactly one value of the dependent variable.
Step-by-step explanation:
hope that it helped you
Answer:
it looks like if you multiply the small area by 4 you get the bigger area sorry thats all i know
Step-by-step explanation:
Step 1: both sides subtract 50: x²+18x=-41
step 2: both sides add (1/2 of 18)², which is 81: x²+18x+81=-41+81
step 3: make the square: (x+9)²=40
step 4: square root both sides: x+9=√40 or x+9=-√40
simplify: x=-9+2√10 or x=-9-2√10
3x - 12
Triple a number would be 3x instead of x cubed as it is not asking for a number multiplied by itself three times.
-12 is the second half as since you don’t know whether or not the variable will be larger or smaller than the constant, it is safer to put it on the other half.
Thus, this equation fills in the worded format.
Hope this helps!
