Answer:
12a. (-6, -6)
12b. 17
13a. y = 
x + 
13b. 2
Step-by-step explanation:
12a. Using the midpoint formula:
= 
= (-6, -6)
12b. Using the Distance formula:
d = 
= 
= 
= 
= 12
or 17
13a. x + 2y = 3
2y = 3 - x
y = x +
13b. The perpendicular slope is 2
Answer: Hello there!
we have the function f(x) = IxI/x
Then this function can be piecewise writen as:
f(x) = 1 if x > 0
f(x) = -1 if x < 0
because:
suposse that n is a number greater than 0, then:
f(n) = InI/n = n/n = 1
and this is independent of the number n, so for all the positive values of x, we have f(x) = 1
and
f(-n) = I-nI/(-n) = n/(-n) = -1
and again, this does not depend on the value of n, so for all the negative values of x, we have f(x) = -1.
On the other hand, the Heaviside function is defined as:
H(x) = 1 if x>0
H(x) = 0 if x<0
Then the difference is that, when the Heaviside function takes the value of 0 for negative values of x, our function f(x) takes the value of -1 for negative values of x.
Answer:
D) R = x + 6.1
Step-by-step explanation:
Let x represent groceries
R represents the total cost
Total cost = cost of groceries + flat rate shipping fee
R = x + 6.1
Answer:
The constant in the algebraic expression to represent the pattern below is 4.
Step-by-step explanation:
Imortant Tip:
- An Arithmetic sequence has a constant difference 'd' which can be determined by computing the differences of all the adjacent terms
Given the pattern
computing the differences of all the adjacent terms
The difference between all the adjacent terms of the pattern is the same which is
Hence, the given pattern represents the Arithmetic sequence.
Therefore, the constant in the algebraic expression to represent the pattern below is 4.
Answer:
77
Step-by-step explanation:Trust
