I think the answer is 7/15
Answer:
12.93
Step-by-step explanation:
26.49-13.56= 12.93
Answer:
.052 for each card, 0.5263 to be exact
Step-by-step explanation:
21 / 399
Answer:
Domain(-infinity,+infinity)
Range=f(x) >or= - 34
Step-by-step explanation:
Domain for every parabola the domain is (-infinity, +infinity) unless there are any restrictions
Range we look at the y value of the maximum point or minimum points
We find it by finding the turning point
F'(x) =2x+6
0=2x+6
-6=2x
x=-3
F(-3)=(-3)^2+6(-3)-23
=-34
So all value that exist on the f(x) must be greater or =-34