Answer:
if a varible is by itself with no key it would mean a 1 but this would most likely mean multiplication although there is no parenthesies my awnser would be 6!
Step-by-step explanation:
but that would be the same as the question.
4x +9
3x and x are like terms
And 2 and 7 are like terms
Hope this helps :D
Answer:
a
Step-by-step explanation:
Recall that the "point-slope" form of a linear equation may be expressed as
y = mx + b,
where m is the gradient.
If m is negative, the gradient is negative.
If m is positive, the gradient is positive.
In our case, if we consider option A,
x + 3y = -2 (rearranging)
3y = -x -2
y = (-1/3) x - (2/3)
if we compare this to the general equation at the top, we can see that
gradient, = m = (-1/3) which is negative.
hence option a has a negative gradient.
Answer:
the log function is the "inverse" function of an exponential function
by definition 
then 
in this problem you have 
thus what x solves this ? 
the answer is 
thus (100,2)
B) the x intercept is when y = 0
x intercept at (1,0)
C) at 100, the curve will hit y = 5000
Step-by-step explanation:
