H(t)=-16t^{2}+100t+10 find the domain and range. please
1 answer:
Answer:
Step-by-step explanation:
The graph of this function is that of a parabola that opens down (due to the negative coefficient of t^2). The axis of symmetry is
-b -100
x = --------- = ----------- = 50/16 = 25/8.
2a 2(-16)
The y value of the vertex is h(25/8) = -16(25/8)^2 + 100(25/8) + 10, or 166/25.
The largest value this function can take on is 166/25. Thus, the range is
(-infinity, 166/25).
Since the given function is a polynomial, the domain consists of all real numbers.
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the answer is 10
(-2,2) (8,2) (8,-2) (-2,-2)
The list of equal fractions could be very long, but here are a few that are equal to 4/5.
4*2 = 8
5*2 = 10
8/10 = 4/5
64/80 = 4/5
16/20 = 4/5
Answer:
7/8 squared = 49/56
Square root = 0.330718914.....
Hope that helps!
Step-by-step explanation:
Answer:
m=6
Step-by-step explanation:
38+8m+4=90
42+8m=90
8m=90-42
8m=48
m=6
