The answer is
a) 1000=-16t^2+1700, implies t² = -700 /-16, and t= 6.61s
b) 970= -16t^2+1700, implies t² = -730 /-16, and t=6.75s

c)
reasonable domain of h
h is polynomial function, so its domain is R, (all real number)
its range
the inverse of h is h^-1 = sqrt (1700- t / 16), and its domain is 
1700- t / 16>=0, so t <1700,
the range of h is I= ]-infinity, 1700]

8 0

3 years ago

How whorls I slice this and what’s the answer?

Olenka [21]

Here is a graph. When you use a graphing calculator, it isn't always necessary to solve for y.

Note different colors are used for the different problems. Problem 2 has a dashed line, as described by "Remember, ...".

3 0

3 years ago

What are some problems that equal 492009

saw5 [17]

Answer:

1 + 492008 = 492009

Step-by-step explanation:

200009 + 292000 = 492009

5 0

3 years ago

What is the interest earned based upon a principal of $1,000 at a rate of 6% over 8 years????

Nata [24]

1000*(1.06)^8. I'm lazy and don't want to type this into a calculator, but what you get out is the answer.

4 0

3 years ago