Answer:
false.
Step-by-step explanation:
I assume that 3y2 and 7y3 are 3y^3 and 7y^2(exponents)
Answer:
The y coordinates become the opposite of what they already are.
Step-by-step explanation:
Example: (3,2) -> (3,-2). (-4, -7)-> (-4,7)
Answer:
see below
Step-by-step explanation:
4/9x-10>x/2-12
Subtract 4/9 from each side
4/9x-4/9x-10>x/2 - 4/9x-12
-10>x/2 - 4/9x-12
Add 12 to each side
12-10>x/2 - 4/9x
2 > x/2 - 4/9x
Get a common denominator
2 > 9x/18 - 8x/18
2 > x/18
Multiply each side by 18
2*18 > x
36 >x
Open circle at x
Line going to the left
For a given (x,√x) on the curve, its distance to (5,0) can be calculated by pythagoras as:
D = √((5-x)² + √x²) = √(x²-9x+25)
We have to find the lowest D. To calculate that, we can find the minimum of x²-9x+25 which is at 9/2 (remember the -b/2a formula).
So the distance is minimal at the point (9/2, 3/√2)
Answer:
18 since 3 = 10% & 10% = 1/6 of 60% which means 3 * 6 = 18
Step-by-step explanation: