X should equal 52. Sorry if I am wrong.
Answer:
the inverse is(sorry if this is not what your looking for
Step-by-step explanation:
f^-1(x)=2x-4
Answer:
B. 
Step-by-step explanation:
Using Pythagorean theorem, find the value of x.
Pythagorean theorem is given as 
Where,
c is the longest side of a right angled ∆ = the hypotenuse = x
a and b are legs of the right angled ∆ = 2 and 6
Plug in the values into the equation and solve for x




=52*51*50*49*48*47 divided by 1*2*3*4*5*6
<span>
14658134400
</span>/ 720
<span>
20358520</span>
90-40=50
50/2= 25
25 visits can be made for 90$
linear function with the y-intercept at 40