A. {t| 2≤t≤66}
F. {h|0≤h≤66}
The function h(t)=−16t^2+98t graphed below shows the height, in feet, of a kicked soccer ball as a function of time, in seconds.
A reasonable domain of the function is
A. {t| 2≤t≤66}
B. {t| 0≤t≤4.1}
C. {t| 0≤t≤66}
and a reasonable range of the function is
D. {h|0≤h<4.1}
E. {h|2≤h<66}
F. {h|0≤h≤66}
3 answers
2)
The function h(x)=−x^2+6x models the path of water in a fountain in meters. The function represents the vertical distance, h, as a function of the horizontal distance, x. What is the value of h(2) ?
A. 2
B. 10
C. 18
D. 8
E. 16
The function h(x)=−x^2+6x models the path of water in a fountain in meters. The function represents the vertical distance, h, as a function of the horizontal distance, x. What is the value of h(2) ?
A. 2
B. 10
C. 18
D. 8
E. 16
To find the value of h(2), we substitute x = 2 into the function h(x):
h(2) = -2^2 + 6*2
h(2) = -4 + 12
h(2) = 8
Therefore, the value of h(2) is 8.
D. 8
h(2) = -2^2 + 6*2
h(2) = -4 + 12
h(2) = 8
Therefore, the value of h(2) is 8.
D. 8