Question

The graph below plots a function f(x):

graph of line segment going through ordered pairs 0, 100 and 3, 220

If x represent time, the average rate of change of the function f(x) in the first three seconds is ___.

Numerical Answers Expected!

Answer for Blank 1:

Answer 1

Choose the equation below that represents the line passing through the point (2, -5) with a slope of -3.

y = -3x - 13
y = -3x + 11
y = -3x + 13
y = -3x + 1

Answer 2

b?

Answer 3

Choose the equation of the horizontal line that passes through the point (1, -5).

y = -5
x = 1
y = 1
x = -5

Answer 4

c?

Answer 5

The first five terms of a sequence are shown below.

6, 9, 12, 15, 18

If the nth term of this sequence is represented by f(n), which of the following functions best represents this sequence?

f(n) = 6n - 3; n ≥ 1
f(n) = 6n + 3; n ≥ 1
f(n) = 3n + 3; n ≥ 1
f(n) = 3n - 3; n ≥ 1

Answer 6

c? srry for all the questions xd

Answer 7

1. 220

Answer 8

2. D

Answer 9

3. A

Answer 10

i just dont know how to guide here
i solve them in 1 step
i.s hard to guide 1 step problems

Answer 11

he/she said b for number 2
why is that wrong
where he/she did a mistake ??

Answer 12

here -5=2*-3+b

Answer 13

b=+1

Answer 14

-5+6=1

Answer 15

ok @AlexandervonHumboldt2