Part A is asking you to substitute x for 6 and solve. Part B asks you to substitute x for -4.
Y = revenue and X is 1. 00 increases to ticket
Y= -2500x^2 + 12,500x+750,000
At $15 attendance 50,000 revenue 750,000
At$16. 47,500. 760,000
At $17. 45,000. 765,000
At$18. 42,500. 765,000
At$19. 40,000. 760,000
At$20. 37,500. 750,000
for graph don't use attendance number $17 or $18 a ticket gives the same amount of revenue for tickets
In my opinion if place as room for more people more money in concession but here only wants revenue for tickets
Answer: The y intercept is -7 or (0,-7)
Step-by-step explanation:
First convert the equation into slope intercept form .
y - 3 = -2(x + 5) Multiply on the right side
y -3 = -2x - 10 Add 3 to both sides
+3 +3
y = -2x - 7
In this case the y intercept is -7 and it is when x is zero.
Answer:
The value of k=4
Step-by-step explanation:
we have
f(x)=0.4x
This function represent a linear direct variation (The line passes through the origin)
we know that
If f(x) is shifting up by 4 units
then
The y-intercept of the function will be the point (0,4)
therefore
The function g(x) will be -----> g(x)=0.4x+4 (equation of the line into slope
intercept form)
The rule of the translation
f(x) --------> g(x)
(x,y) -------> (x,y+4)
The translation is 4 units up
therefore
The value of k=4