Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. what is the output of the function f(x) = x + 21 if the input is 4? when the input is 4, the output of f(x) = x + 21 is ?

The output = 25

Step-by-step explanation:

∵ f(x) = x + 21

∵ The input is 4 ⇒ x = 4

∴ the output is the value of f(4)

∴ f(4) = x + 21 = 25

∴ The output is 25

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c