Answer:
I just did it came up with answer but not one of them. This the right answer
Answer:
(f(x+h)-f(x))/h=(9(x+h)^2+8x+8h+2-9x^2-8x-2)/h=(9x^2+18xh+h^2+8h-9x^2)/h=18+8+h
Step-by-step explanation:
Answer:
=72.52°
Step-by-step explanation:
We use sin rule: sinA/a = sinB/b
Angle 32 faces side 4
Angle x faces side 7.2
So,
sinx/7.2 = sin32/4
Cross multiply
4sinx = 7.2sin32
Divide both sides by 4
We have,
sinx = (7.2sin32)/4
sinx = (7.2 * 0.5299)/4
sinx = 3.8153/4
sinx = 0.9538
x = sin⁻¹(0.9538)
x = 72.52°
Answer:
Original graph
y = (x-1)^2 - 3
Transformed graph
y = 1/2 (x+4)^2
From the original graph:
y = (x-1)^2 - 3
The function is shifted upward 3 units
y = (x-1)^2 -3 +3
y = (x-1)^2
Then the function is shifted 5 units to the left
y = (x-1+5)^2
y= (x+4)^2
The graph will be stretched vertically with a factor of 1/2
y = 1/2 (x+4)^2 ..
3 ^ -2 =
1/3^2 =
1/9
Whenever your power is negative on the numerator, you move it to the denominator and make it positive.