Answer:
A
Step-by-step explanation:
for the relation to be a function then each value of x in the domain must map to exactly one unique value of y in the range
this is the case for A
in B : 3 → 2 and 3 → 8 ← not a function
in C : - 2 → 5 and - 2 → 7 ← not a function
in D : 2 → 2 and 2 → 3 and 3 → 3 and 3 → 2 ← not a function
Answer: c. H=6.752d to the second power
Step-by-step explanation: trust ya girl.
Answer: x<4
Step-by-step explanation:
−2(x−3) + 4 > 3x − 10
-2x + 6 + 4 > 3x - 10
-2x + 10 > 3x- 10
-5x > -10 - 10
-5x >-20 when divide a negative in an inequality, change the sign.
x< 4
Answer:
9 hours
Step-by-step explanation:
12 times 3 is 40 so 3 times 3 is 9
