Answer:
H = 60(3/4)^x
Step-by-step explanation:
After each bounce, the height it reach is 3/4 the previous one.
Let the height of nth bounce be denoted as h_n and the first bounce is h_1.
We are given that h_1 = 60 cm. Following the rule in the problem, we get:
h_2 = (3/4)h_1 = (3/4)60
h_3 = (3/4)h_2 = (3/4)*(3/4)60 = 60(3/4)^2
h_4 = (3/4)h_3 = (3/4)*60(3/4)^2= 60(3/4)^3
We see that h_n = 60(3/4)^n is the formula for the height for the nth bounce. Therefore, H = 60(3/4)^x is the answer.
I hope this helps! :)
Answer:
No, because it doesn't pass the vertical line test. There are two y's for every x. Therefore, it is not a function
Answer: Option B, The graph does NOT represent a function
Answer:
x = -10
Step-by-step explanation:
<h3>4x + 11 = 3x + 1</h3><h3>-3x -3x</h3><h3>____________</h3><h3>x + 11 = 1</h3><h3> - 11 -11</h3><h3>____________</h3><h3>x = -10</h3>
Answer:
x = -3.05
Step-by-step explanation:
(5×2.36)x + 36 = 0
11.8x + 36 = 0
(118/10) x + 36 = 0
118x + 360 = 0 × 10
118x = -360
x = -360/118
x = -180/59 ( -3.05)
