Answer:
x = ±
Step-by-step explanation:
Given
x² - 7 = 0 ( add 7 to both sides )
x² = 7 ( take the square root of both sides )
x = ±
Samantha charges $15 to mow a lawn. Each week she mows 1 lawn on Tuesday, 3 lawns on Wednesday, and 2 lawns on Thursday. How muc
2 answers:
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The domain is
and the range is
Domain is x values (horizontal axis), while range is y values (vertical axis). On a line like this one, domain is calculated from the left most point to the right most, while range is calculated from the down most to the upmost.
Because this line is a solid line rather than a dotted line, less than or equal to
signs are used rather than just
less than signs.
and the range is
Domain is x values (horizontal axis), while range is y values (vertical axis). On a line like this one, domain is calculated from the left most point to the right most, while range is calculated from the down most to the upmost.
Because this line is a solid line rather than a dotted line, less than or equal to
signs are used rather than just
less than signs.
Answer:
(a)
(b)
(c)
Step-by-step explanation:
We have given velocity as function of t
Acceleration is equation rate if change of velocity with respect to time
So
(a) Acceleration at t = 5 sec
(b) Acceleration at t = 10 sec
(c) Acceleration at t = 20 sec