Write the following in interval notation.{x| -3 < x < 2}
A. [-3, 2)
B. (-3, 2)
C. [-3, 2]
D. (-3, 2]
Answer: B
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Evaluate the requested trigonometric function using the information given. cos ? = 
; 3?/2 < ? < 2?Find sin ?.
A. - 
B. -
C. - 
D. - 
Solve the problem.The table shows the number of deaths due to car accidents in a certain city in various years. 
Let f(t) be the number of deaths due to car accidents at t years since 2012. Find a quadratic equation for f in vertex form. Use the data for the year 2015 to find the vertex and use the data for the year 2017 to find the value of a.
A. f(t) = -1.24(t - 3)2 + 219 B. f(t) = -7.75(t - 3)2 + 270 C. f(t) = -1.24(t - 3)2 + 270 D. f(t) = -7.75(t - 3)2 + 219
Solve the problem.Sandy manages a ceramics shop and uses a 
kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches 
before opening it and removing the ceramic pieces. If room temperature is 
and the gauge reads 
in 14 minutes, how long must she wait before opening the kiln? Assume
the kiln cools according to Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to the nearest whole minute.) A. 381 minutes B. 175 minutes C. -714 minutes D. -1,004 minutes
Identify which of the twelve basic functions listed below fit the description given.y = x, y = x2, y = x3, y = 
, y = 
, y = ex, y = 
, y = ln x, y = sin x, y = cos x, y = int (x), y = 
The four functions that are increasing on the interval (-?, 0)
A. y = x, y = x3, y = x2, y = 
B. y = x3, y = 
, y = 
, y = x
C. y = x, y = x3, y = x2, y = ex
D. y = x, y = x3, y = ex, y = 