Answer:
The answer is B.
Step-by-step explanation:
Irrational number is a number that cannot be written in a fraction-form.
In the option above,
Option A,
Option B,
Option C,
Option D,
F(-3) you plug -3 into x. 6- -3. When you have two negatives together you add. 6+3=9
Answer=9
Answer:
a. 144 ft
b. 5 s
Step-by-step explanation:
h = -16t² + 64t + 80
a. This is a parabola, so the maximum height is at the vertex.
t = -64 / (2 × -16)
t = 2
h = -16(2)² + 64(2) + 80
h = 144
The apple reaches a maximum height of 144 ft.
b. 0 = -16t² + 64t + 80
0 = t² − 4t − 5
0 = (t + 1) (t − 5)
t = -1 or 5
t must be positive, so it takes 5 seconds to reach the ground.
Y= 1/2x+7
-2 6
-1 6.5
0 7
1 7.5
2 8
I think the equation is linear.
Hope this helped☺☺
Answer:
can u give more information about the problem, like what are the options?
Step-by-step explanation: