Samantha thought of a number N, divided it by 5, and add 4. Then she told the result R to Kelly. Find the domain and range of this function.

The domain of the function is the input values for which the function exists. For the function above, the domain exists on all real values. Hence the domain of the function will be D =

The range of the function is the output values for which the function exists. For the function above, the range also exists on all real values. Hence the range of the function will be R =

The number N thought by Samantha divided by5 is expressed as;

If the result is added to 4 and stored as R, then;

This gives the required result

The domain of the function is the input values for which the function exists. For the function above, the domain exists on all real values. Hence the domain of the function will be D =

The range of the function is the output values for which the function exists. For the function above, the range also exists on all real values. Hence the range of the function will be R =

Learn more on domain and range here:

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it