Solve the problem.Write an equation in standard form of the parabola that has the same shape as the graph of f(x) = -7x2, but which has a maximum of 7 at x = 5.
A. f(x) = -7(x + 5)2 + 7
B. f(x) = 7(x - 5)2 + 7
C. f(x) = -7(x - 5)2 + 7
D. f(x) = -7(x - 5)2 - 7
Answer: C
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Determine whether the graph shows a consistent system with independent equations, a consistent system with dependent equations, or an inconsistent system with independent equations.
A. Consistent with dependent equations B. Inconsistent with independent equations C. Consistent with independent equations
You are planning on purchasing a new car and have your eye on a specific model. You know that new car prices are projected to increase at a rate of 5% per year for the next few years. Use a graphing calculator to approximate how long will it take your dream car to cost $50,000 if it currently costs $28,000.
A. 1.7 years B. 11.9 years C. 36.6 years D. 0.6 years
Evaluate the integral 
.
?
A. 
B. 
C. 
D. 
E. 
Write the equation of a line in slope-intercept form with the given slope passing through the given point.m = 
; (0, 4)
A. y = 
x + 
B. y = 
x + 4
C. y = 
x - 4
D. y = 
x + 4