The vertex tells you the graph is translated left 2 and vertically by k.
so it will be y = a|x+2| + k
absolute value graphs are v-shaped
opens downward means "a" will be negative.
then it is given that "a" is +/-4. which we know from the previous info that it's -4.
the last info, that it goes through (-3,-1) gives k.
the only options are the last two. The equation: y = -4|x+2| +3 is the only one that works for the point given.
Answer: 12i + 21
Step-by-step explanation:
You want to apply foil to the first two terms.
- 3 x 1 = 3
- 5i x 3 = 15i
- -4i x 1 = -4i
- -4i x 5i = -20i^2
You get 3 + 11i - 20i^2. i is equal to the square root of -1, so when you square it, you will get -1. Then do -1 x -20 to get +20
So far you have (11i + 23) - (-i + 2).
- 11i + i = 12i
- 23 - 2 = 21
Im 99% sure the answer is 12i + 21
Idk
hope this helps cuz i only have like 1 point. u should 5 star this answer.
Answer:
a) 29
b) 0
c) 7
d) 3/8
Step-by-step explanation:
Whenever you're facing a clock maths problem, the solution always have to be < to the number of hours in the given clock. If it's > the number of hours of the given clock, you subtract the number of hours until you get a result <= the number of clock hours.
If the result is negative, you add the clock hours.
a) 21 - 33 = -12 , so -12 + 41 = 29
b) 13 * 4 = 52, then do 52 - 52 = 0, since answer has to be < 52.
c) 11+19 = 30, 30 - 23 = 7
d) 3/8 = 3/8, since 3/8 <= 15, you're also fine.
Answer:
2/12
Step-by-step explanation:
Because there are 6 tile total but he wants two put 2 numbers out of the bag twice..... you get the 12 because he pulls a number out twice and since he has 6 and then does it again it adds to 12 so the answer would be 2/12