Answer:
Option A , (0, 20); y equals one over eighty times x squared plus 20
Step-by-step explanation:The equation of parabola is given by
(X-h)^2 = 4p(Y-k)^2
In this case h = 0
So we get
Y = X^2/4P +k
Focus point is (h, p+k) , p+k = 40
Hence h, k = (0,20)
P = 40-k = 20
Equation Y = X^2/80 +20
Hence, option A is correct
please mark me as brainliest
I'm not familiar with the use of square brackets/parentheses
I'm assuming it wants (3x15) times (2x10) then that times'd by 2x.
150-2x(900)
150-1800x doesn't make sense however. Can you rephrase the question?
Explain more about the what 1-4 is
Answer:
x = 12.5
Step-by-step explanation:
f(x) = 35 .... y = 35 it's a horizontal line
for any value of x, the y value will be always 35.
f(2) = 35
2x + 10 = 35
2x = 25
x = 12.5