Determine whether the given function is linear, exponential, or neither. For those that are linear functions, find a linear function that models the data. for those that are exponential, find an exponential function that models the data.

fortdefruitI
2021-09-13
Answered

Determine whether the given function is linear, exponential, or neither. For those that are linear functions, find a linear function that models the data. for those that are exponential, find an exponential function that models the data.

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Alix Ortiz

Answered 2021-09-14
Author has **109** answers

Notice that the ratio of consecutive values is fixed, which is 3/2, thus it is exponential function and $a=\frac{3}{2}$

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A radar station, located at the origin of xz plane, as shown in the figure , detects an airplane coming straight at the station from the east. At first observation (point A), the position of the airplane relative to the origin is

Define the displacement of the airplane while the radar was tracking it:

Express

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The spring in the figure (a) is compressed by length delta x . It launches the block across a frictionless surface with speed v0. The two springs in the figure (b) are identical to the spring of the figure (a). They are compressed by the same length delta x and used to launch the same block. What is the block's speed now?

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The specific heat of lead is 0.030 cal/g.C. 300 grams of leadshot at 100C is mixed with 100 grams of water at 70C in an insulated container. The final temperature of the mixture is:

A) 100C

b) 85.5C

c)79.5C

d) 74.5C

e)72.5C

A) 100C

b) 85.5C

c)79.5C

d) 74.5C

e)72.5C

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A 0.145 kg baseball pitched at 39.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the contact time between bat and ball is $1.00\times {10}^{-3}$ s,calculate the average force between the bat and ball during contest.

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Determine the interval(s) on which the vector-valued function is continuous

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A chandelier with mass m is attached to the ceiling of a large concert hall by two cables.Because the ceiling is covered with intricate architectur al decorations (not indicated in the figure, which uses a humbler depiction), the workers who hung the chandelier couldn't attach the cables to the ceiling directly above the chandelier. Instead, they attached the cables to the ceiling near the walls. Cable 1 has tension $T}_{1$ and makes an angle of $\theta}_{1$ with the ceiling. Cable 2 has tension $T}_{2$ and makes an angle of $\theta}_{2$ with the ceiling.

Find an expression for$T}_{1$ , the tension in cable 1, that does not depend on $T}_{2$ .

Express your answer in terms of someor all of the variables m,$\theta}_{1$ , and $\theta}_{2$ , as well as the magnitude of the acceleration due to gravity g.

Find an expression for

Express your answer in terms of someor all of the variables m,

asked 2021-04-06

A race car enters a flat 200 m radius curve at a speed of 20 m/swhile increasing its speed at a constant 2 m/s2. If the coefficient of static friction is .700, what will the speed of thecar be when the car beings to slide?

A) 24.3 m/s

B) 31.5 m/s

C) 37.1 m/s

D) 36.2 m/s

E) 28.7 m/s

A) 24.3 m/s

B) 31.5 m/s

C) 37.1 m/s

D) 36.2 m/s

E) 28.7 m/s