3. a firework is shot into the air such that its height,
h, in metres, after t seconds can be modelled
by the function h(t) = -4.97 + 27t + 2.
a) copy and complete the table.
interval h? t? h/t?
3 3 3
hi, i just need trying to find out how to get the change in h and change in t. i’m kind of confused my teacher didn’t cover this topic and it’s in the hw questions

where is the figure

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|