Question

Interpret the following graph and answer the following -
a) Find acceleration between
A to B
B to C
C to D

b) the average speed for the complete journey (1 to 7 second)

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Answer 1

Answer:

We have p(x)=10x−4x

2

−3

∴p(0)=10(0)−4(0)

2

−3

∴p(0)=0−0−3=−3

p(1)=10(1)−4(1)

2

−3

∴p(1)=10−4−3=3

And,

p(−2)=10(−2)−4(−2)

2

−3

∴p(−2)=−20−4(4)−3=−20−16−3=−39

Answer 2

Answer:

Interpret the following graph and answer the following -

a) Find acceleration between

A to B

B to C

C to D

b) the average speed for the complete journey (1 to 7 second)

Explanation:

above one is correct