Which function has a greater rate of change? Function A:
x 1.5 2.5 3.5 4.5 5.5
y –5 0 5 10 15

Function B:
y = –4.5x + 15

Function A has a rate of change of
and Function B has a rate of change of
, so Function
has a greater rate of change.

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d