Given this set of points, answer the following questions. {(0,7), (1, 15), (-2, 10), (4, 6)}
a. Create a mapping diagram with these points.
b. Is this a function? Why or why not?
c. What is the domain of this set?
d. What is the range of this set?
(Giving brainliest to first person who answers every part)

d

step-by-step explanation:

goog may have it for you

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116