Step-by-step explanation:
= -2(x - 5) + 4(9 + x)
= -2x + 10 + 36 + 4x
= (-2 + 4)x + 10 + 36
= 2x + 46
Answer:
a and f
Step-by-step explanation:
1500 is double 750, which is the combined calories of lunch and breakfast, which is only 1 third.
Answer:
Step-by-step explanation:
+ We find the function (f+g)(x) like
(f+g)(x)= f(x) + g(x) = x^2 +3x+5 + x^2 + 2x = 2x^2 +5x + 5
+ So the graph of (f+g)(x) is a parabole with the sommet (-5/4, 15/8).
Hope that useful for you.
Answer:
The slope is positive 5.
Step-by-step explanation:
Answer:f=1800/d Inverse proportion function. Provided f is in pounds & d is in inches.
Step-by-step explanation: the relationship between f & d is inverse proportion.
A constant k has to be derived from the relationship.
If f is inversely proportional to d then f=k(1/d)
K= f X d
= 50 X 36
=> constant K=1800.
