Answer:
D.
Explanation
We know that g(x) = f(1/2x)
Additionally, the graph of f(x) passes through the point (-2, 0) and (2, 0).
It means that f(-2) = 0 and f(2) = 0
Then, g(-4) = 0 and g(4) = 0 because
Therefore, the graph of g(x) will pass through the points (-4, 0) and (4, 0). Since option D. satisfies this condition, the answer is graph D.
Ok so you have d ducks and c cows. We know d+c=24. Also, since ducks have 2 legs and cows have 4 legs, 2d+4c=66.
We now have a systems of equations to solve for a variable using elimination
2(d+c=24)
1(2d+4c=66)
2d+2c=24
2d+4c=66
-2c=-18
c=9
Now that we have the number of cows, we can easily find the number of ducks by plugging in 9 to the equation c+d=24
9+d=24
d=15
There are 9 cows and 15 ducks.
44 inches². The arrow is formed out of two shapes: a rectangle and an equilateral triangle. The rectangle is 32 inches² and the triangle’s area is 12 inches². The triangles base is 6 and height is 4 (20 inches -16 inches). Formula for triangle is area = 1/2 * base * height.
Answer:
Two letters that don't appear is q and z.
Answer:
x^2 - 7x + 10
I use Vieta's formulas
-5 * (-2) = 10 and -5 + (-2) = -7
x^2 - 7x + 10 = (x - 5)(x - 2)
