Descending Order:
a. 15, 8, 0, -2, -3, -5
b. 23, 12, 7, 6, 0, -11
c. 12, 11, 5, -1, -21, -31
d. 98, 56, 4, 0, -35, -53
Ascending (increasing) Order:
a. -333, -210, -26, -8, 0, 21, 33, 85, 2011
b. -8, -5, -1, 0, 4, 5
c. -7, -6, -3, 0, 2, 3, 4
d. -7, -3, -1, 0, 3, 8, 17
e. -10, -7, -6, 5, 6, 19
The sum of d anf f can be expressed as:
'd+f' in mathematical terms.
Answer:
A & A
Step-by-step explanation:
18)the graph of the function is stretched by half, thus it compresses toward the x axis. while the +4 in the root is moved 4 to left.
19) set equations equal to each other and solve for x and y one at a time
The formula for point slope form is (y-y1) = m(x - x1)
In this formula m will always be the slope. So, you can substitute 3 in for m
(y-y1) = 3(x-x1)
y1 is the y-coordinate and x1 is the x-coordinate. So, you can substitute them in and you will be done.
(y - 1) = 3(x - (-2))
But since it is minus a negative it changes to a positive so it would be:
(y -1) = 3(x + 2)
Hope this helps!
Answer: The 1st option is the answer.
Step-by-step explanation:
So let your explicit rule be f(x) = 14 - 9x.
The gradient of this graph is the coefficient of x, which is -9. So each time x is increased by 1, f(x) increases by -9, which is to say it decreases by 9.
So a(n) = a(n-1) -9.
And a(1) = 14 - 9 × 1, which is 5. We get this by substituting i for n.
So your answer is the 1st option.
Hope i helped ya...