13:23
Q4
16 ann
\[
h(t)=36 t-6 t^{2}
\]
The function \( h \) above shows the height, in feet, of an object thrown upward after \( t \) seconds. How long, in seconds, does the object stay in the air higher than 48 feet?
A) 2
B) 3
C) 4
D) 5
◯ \( { }^{\text {a }} \)
◯ b.
◯ c.
◯ d.
Question 5-6 refer to the following information.
Two health clubs offer different membership plans. The graph above shows the yearly cost, including a membership fee plus a monthly charge, for each club.
Q5
16 ann
Which of the following is closest to the monthly charge, in dollars, for club \( B \) ?
A) 42
B) 67
C) 70
D) 72
◯ \( { }^{\text {a }} \)
◯ b.
◯ c
◯ \( { }^{d .} \)
Q6
\( 160 n n \)
Which of the following best approximates the total cost, in dollars, for club \( B \) when both plans are the same?
A) 510
B) 525
C) 533
D) 550
◯ \( { }^{\text {a }} \)
◯
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