Hey! Statement 1 is false because the domain of f is all real numbers since the function is quadratic.
Statement 2 is true.
Statement 3 is true because when we graph f, it is a parabola opening upwards with vertex (3, -1). Since it is opening upward, then the value of x from -∞ to 3 is decreasing while increasing from 3 to ∞.
Statement 4 is false because we just stated above that f is decreasing from -∞ to 3. Hence, f is also decreasing from -1 to 3. Hence, f is not increasing from -1 to ∞.
Statement 5 is false because the axis of symmetry is x = 3.
Statement 6 is true.
Hope this helps! :)
Answer:
You have it correct, letter A or the one on the top.
Step-by-step explanation:
The main difference between the top one and the bottom two is the top one says, earns $7 an hr. which it should be $6 and hr (6x).
Plz mark brainliest if you can!
Answer:
Step-by-step explanation:
A phone company offers two monthly plans. Plan A costs $10 plus an additional $0.15 for each minute of calls. Plan B costs $19 plus and additional $0.10 for each minute of calls.
For what amount of calling do the two plants cost the same?
Peter hits 2 times the difference of the number of home runs. So Alice hits 6 home runs.
Altogether they hit 18 home runs.
2*p(18 -6)
so to figure how many home runs there r figure out the equation above.
Alice - 6
Peter - ?
(sorry if it don't help much but that what I can figure out)
Answer:
Step-by-step explanation:
