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12 questions
Which function is equivalent to y=3(x+2)2+7 ?
y=3x2+12x+33
y=3x2+12x+19
y=3x2+19
y=3x2+33
Which table shows y as a function of x?
What is the equation in slope-intercept form of the line that passes through the point (5,0) and is parallel to the line represented by y = 1.2x + 3.8 ?
y = 1.2x - 6
y = -1.2x + 6
y = 1.2x + 5
y = -1.2x - 5
The graph of quadratic function K is shown on the grid.
Which statements are best supported by the graph of k?
I. The x-intercept is located at (-3,0).
II. The coordinates of the y-intercept are (0,9).
III. The axis of symmetry is x = -3.
I and II only
I and III only
II and III only
I, II, and III
A college student has two different jobs. Her combined work schedules consist of no more than 48 hours in one week.
Which graph best represents the solution set for all possible combinations of x, the number of hours she worked at her first job, and y, the number of hours she worked at her second job, in one week?
Which function is equivalent to q(x)=9x2−24x+16 ?
q(x)=(9x−4)(x−4)
q(x)=(3x+4)2
q(x)=(9x+4)(x+4)
q(x)=(3x−4)2
Which graph best represents this system of equations and its solution?
8x - 4y = -16
3x + 15y = -6
What are the domain and range of g(x)=−41(x−17)2+61
Domain: All real numbers
Range: g(x)≤61
Domain: x≤17
Range: g(x)≤61
Domain: All real numbers
Range: x≤17
Domain: g(x)≥61
Range: x≤17
A customer at a store paid $64 for 3 large candles and 4 small candles. At the same store, a second customer paid $4 more than the first customer for 1 large candle and 8 small candles. The price of each large candle is the same, and the price of each small candle is the same.
Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y?
4y = 3x + 64
8y = x + 68
4y = 3x + 64
8y = x + 60
3x + 4y = 64
x + 8y = 68
3x + 4y = 64
x + 8y = 60
Linear parent function f is graphed on the grid.
Which graph best represents h(x) = -f(x) + 3?
Which expression is equivalent to 4147 ?
1963
127
37
283
The total distance in centimeters a toy robot moves varies directly with the time in seconds. The toy robot moves a total distance of 264 centimeters in 11 seconds.
What is the time in seconds the toy robot moves when the total distance is 408 centimeters?
24 s
17 s
13 s
37 s
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