Answser: the graph of g(x0 is obtained by shifting down 13 units. the graph of f(x).
Explanation:
It is a rule that when you add a constant to a function the graph is shifted upward the number of units that the constant represent, when the constant is posivite, or downward the number of units that the constant represent, whtn the constant is negative.
So, the graph of any function h(x) + k, being k a constant, will be the graph of h(x) shifted k units upward (if k iis positive) or downward (if k is negative).
Then, you have to find how many units you have to add to f(x) = 7x + 9 to become the function g(x) = 7x - 4. That is, find k in:
7x + 9 + k = 7x - 4
⇒ k = - 4 - 9 = - 13.
So, you have that the graph of g(x) = 7x - 4 is found when you add - 13 to add - 13 to the graph of f(x) = 7x + 9.
Which, as explained before is shifting 13 units down.
Answer: it looks arithmetic if I had to guess
Step-by-step explanation:
Assuming interest paid annually, $4,200 * 1.085 = $4557, therefore total interest paid equals $357
Answer:
2,25
Step-by-step explanation:
2x-4+x=5-x
2x+x+x=5+4
4x=9 |÷4
x=2,25
The answer is -13z because there is no reasons to square it, it cannot be positive, and there has to be a z in the answer.