Use the graph of the function to find the following: a. the domain and range of the function; b. the intercepts, if any; c. the intervals on which the function is increasing, decreasing, or is constant; d. whether the function is even, odd, or neither.
What will be an ideal response?
a. Domain: (-?, ?); Range: [-2, ?)
b. x-intercepts: 0, 6; y-intercept: 0
c. decreasing on (-?, 3), increasing on (3, ?)
d. Neither even nor odd.
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A rock is tossed upward from the top of a building and allowed to fall to the ground. Its height above ground, in feet, t seconds after the toss is given by
?
How tall is the building?
What will be an ideal response?
Solve the equation by completing the square.x2 - 4x - 7 = 0
A. {-2 - 
, -2 + 
}
B. {4 - 
, 4 + 
}
C. {2 - 
, 2 + 
}
D. {2 - 
, 2 + 
}
The pair of triangles is similar. Determine the three pairs of corresponding sides.
A. a corresponds to f b corresponds to e c corresponds to d B. a corresponds to f b corresponds to d c corresponds to e C. a corresponds to d b corresponds to f c corresponds to e D. a corresponds to e b corresponds to d c corresponds to f
Solve the equation by factoring.49x2 - 84x + 36 = 0
A. 
B. 
C. 
D. 