Answer:
18 times four is 72
Step-by-step explanation:
The answer is D because then triangles DEF and ABC would mapped onto one another
Answer:
3x² - 21x + 30
Step-by-step explanation:
y = 3(x - 5)(x - 2) ← expand factors using FOIL
= 3(x² - 7x + 10) ← distribute parenthesis by 3
y = 3x² - 21x + 30 ← in standard form
Answer:
Domain is all real numbers or -infinity to positive infinity
Range is y is greater than or equal to 14
Step-by-step explanation:
Domain is where the function is defined and here there is no limit. The range is the set of values that correspond with the domain and here it does not go below 14.
8. About 5 hours
9. B
10. B