Answer:
A
Step-by-step explanation:
Substitute each of the values of x from the domain into f(x), that is
f(- 12) = 
× - 12 + 2 = - 20 + 2 = - 18 ⇒ (- 12, - 18 )
f(- 3) = × - 3 + 2 = - 5 + 2 = - 3 ⇒ (- 3, - 3 )
f(0) = × 0 + 2 = 0 + 2 = 2 ⇒ (0, 2 )
f(3) = × 3 + 2 = 5 + 2 = 7 ⇒ (3, 7 )
f(12) = × 12 + 2 = 20 + 2 = 22 ⇒ (12, 22 )
The set of ordered pairs is set A
100m= 0.621371 miles
11 seconds = 0.0030556 hours
s=d/t
0.0621371miles/0.0030556hours = 20.3355miles/hours
round off to 20.3 miles per hour
The x intercept(s) occur when f(x) = 0
so we have (x - 3)( x^2 - 25) = 0
So x - 3 = zero and x = therefore = 3.
The answer is the third choice 3
Answer:
D
Step-by-step explanation:
It goes -1.33333, -2, -1, -.08, -.07 and that's incorrect.
Step-by-step explanation:
Let diameter of the circle be d and radius be r.
Hence radius of the circle is 5 kilometers.
