Answer:
a = -3
Step-by-step explanation:
You're correct.
The form of the equation you need is
Filling in our h, k, y, and x:
which simplifies to
which simplifies further to
Very good!!!! These can be tricky, but you got it!!
You are planning a trip to the city. The distance is 275 miles. If you drive at an average speed of 55 mph and you leave at 1:30
1 answer:
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Answer: Choice C
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Reason:
The portion on the left represents because of the open circle at -2 and shading pointing to the left. This represents all numbers smaller than -2.
The portion on the right represents all values that are 4 or larger; hence . Note the use of a closed circle at 4 to include this value.
We connect those two inequalities with the keyword "or" because x can only pick one of those options, but not both at the same time.