Answer:
Well, you didn't give a picture of the available mapping diagrams, so I can't tell you that. However, I CAN tell you that the relation is not a function.
Step-by-step explanation:
A function occurs when each input only has one output. For example if the input is 5, it can only give 1 y-value out. It cannot give 2,3,4...etc values. This relation is not a function because -5 maps to both -4 and 3. That's one input to two outputs, which breaks the rules of a function.
Answer:
84
Step-by-step explanation:
DCA=132° so ACB will = 180°-132°= 48°
ACB=ABC
SO ABC= 48°
To fine CAB
CAB= 180°-(ACB+ABC)
= 180°- 96
=84°
Hey I feel, I had the same issue. Here's the thing, math doesn't always make sense. Just remember that anything that has to do with circles (like cones) utalizes the radius, not the entire diameter
Answer:
The domain of function A is all real numbers. There is no function B listed.
Step-by-step explanation:
The domain is the set of all x values. This is the set of all numbers which are inputs to the function. Since function A is a linear function y = 3x + 2, it has all real numbers as its domain. It has no restrictions.
There is no function B listed to compare.
