Question

WILL GIVE MEDAL IF YOU ANSWER THESE QUESTIONS CORRECTLY!
For the function y = f(x), what is the ordered pair for the point on the graph when x = 2m + 3? (3 points)

(x, f(m))
(x, 2m + 3)
(2m + 3, f(m))
(2m + 3, f(2m + 3)),

Answer 1

@SolomonZelman

Answer 2

by any chance do you go to a school by the name of David Posnack

Answer 3

the ordered pair is (x,y) (same as (x,f(x) ) but in this case, you are given that x is 2m+3, so the ordered pair would be, \(\large\color{black}{(2m + 3, f(2m + 3)) }\)

Answer 4

No, I go to college. (Some college in Atlanta Georgia)

Answer 5

ok thanks can you answer a few more?

Answer 6

The reason why i ask is because your name is so familiar

Answer 7

Given the function g(x) = -4x + 5, compare and contrast g(2) and g(-4). Choose the statement that is true concerning these two values. (3 points)

The value of g(2) is larger than the value of g(-4).
The value of g(2) is smaller than the value of g(-4).
The value of g(2) is the same as the value of g(-4).
The values of g(2) and g(-4) cannot be compared.

Answer 8

@SolomonZelman

Answer 9

We will do this together...
\(\large\color{black}{ g(x) = -4x + 5}\)
When you say, \(\large\color{black}{ g(2)}\) you are finding the function when x=2, so plug in 3 for x.

Same way, plug in -4 to find \(\large\color{black}{ g(-4) }\)

\(\large\color{black}{ g(-4) = -4(-4) + 5}\)
\(\large\color{black}{ g(-4)= 16 + 5}\)
\(\large\color{black}{ g(-4)= 21}\)

\(\large\color{black}{ g(2)= -4(2) + 5}\)
\(\large\color{black}{ g(2)= -8 + 5}\)
\(\large\color{black}{ g(2)= -3}\)

So which one is larger ?

Answer 10

g4?

Answer 11

sorry (g-4)

Answer 12

C?

Answer 13

@SolomonZelman

Answer 14

g(2) is smaller, so the answer is B.

Answer 15

yes ?

Answer 16

ok

Answer 17

1 more

Answer 18

The following function defines a recursive sequence:
f(0) = -2

f(1) = 8

f(n) = -4•f(n -1) - 3•f(n - 2); for n > 1

Which of the following sequences is defined by this recursive function? (4 points)


-2, 8, -26, -80, …
-2, 8, -26, 80, …
-2, 12, -44, 180, …
-2, -12, -44, -180, …

Answer 19

andWhich of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 9? (3 points)

The graph of y = f(x) will shift up 9 units.
The graph of y = f(x) will shift down 9 units.
The graph of y = f(x) will shift left 9 units.
The graph of y = f(x) will shift right 9 units.

Answer 20

?