Ask question

Ask question

All categories

3 years ago

9

The function f(x) = 3x − 2 represents the altitude of a hot air balloon, where x is the time in minutes. The function g(x) = x2

− 1 represents the time in minutes, where x is the height in thousands of feet of the hot air balloon. What is the value of f[g(5)]?

1 answer:

cluponka [151]3 years ago

6 0

Answer:

70

Step-by-step explanation:

If g(x) =x^2 -1, then

f[g(5)] = 3*(5^2-1) -2 =72-2= 70

You might be interested in

A population of 120,000 grows 3% per year for 14 years

kobusy [5.1K]

Answer:

181510

Step-by-step explanation:

120,000 x1.03∧14=181510.767

Round the answer down as you can't have 0.767 of a person.

4 0

3 years ago

Please help me answer!!! ^^

yKpoI14uk [10]

The answer will be 0-0-

5 0

3 years ago

Match each triangle with its classification

Julli [10]

A obtuse isosceles b obtuse scalene c acute isosceles

5 0

3 years ago

Read 2 more answers

Ye I don’t so any of y’all got the answer?

natima [27]

No we donntttt I’m struggling

4 0

3 years ago

4. Given directed line segment CD, if point E divides CD three-fourths of the way from C to D, find the coordinates of E, then p

cricket20 [7]

Answer:

Point E is given by $\left ( \frac{3mx_1+4x_0}{7},\frac{3y_1+4y_0}{7} \right )$

Step-by-step explanation:

Let points C and D be $(x_0,y_0),\,(x_1,y_1)$ and let point E divides it in ratio $m:n$ .

Then coordinates of point E are given by $\left ( \frac{mx_1+nx_0}{m+n},\frac{my_1+ny_0}{m+n} \right )$

Put $m:n=3:4$

Point E is given by $\left ( \frac{3mx_1+4x_0}{3+4},\frac{3y_1+4y_0}{3+4} \right )=\left ( \frac{3mx_1+4x_0}{7},\frac{3y_1+4y_0}{7} \right )$

Now plot point E.

3 0

3 years ago