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If in the quadratic function f(x)=ax^(2)...

If in the quadratic function `f(x)=ax^(2)+bx+c`, a and c are both negative constant, which of the following could be the graph of function f?

A

B

C

D

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The correct Answer is:
C
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ENGLISH SAT-PASSPORT TO ADVANCED MATH-Multiple Choice
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  2. The graph of a quadratic function f intersects the x-axis at x=-2 and ...

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  3. If in the quadratic function f(x)=ax^(2)+bx+c, a and c are both negati...

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  4. A parabola passes through the points (0, 0) and (6, 0). If the turning...

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  5. A system of three equations whose graphs in the xy-plane are a line, a...

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  6. Which of the following could be the equation of the graph above?

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  8. f(x)=ax^(2)+bx+c, agt0 The coordinates of the lowest point on the gr...

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  9. The parabola whose equation is y=ax^(2)+bx+c passes through the points...

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  10. x^(2)+y^(2)=416 y+5x=0 If (x, y) is a solution to the system of eq...

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  11. h(t)=-4.9t^(2)+68.6t The function above gives the height of a model ...

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  12. The graph of the equation above is a parabola in the xy-plane. If kgt0...

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  13. The graph of y=2^(x-3) can obtained by shifting the graph of y=2^(x)?

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  14. Which equation represents the line that is the reflection of the line ...

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  15. The figure above shows part of the graph of function f. If f(x-5)=f(x)...

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  17. The figure above shows the graph of function f. If g(x)=-f(x), which g...

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  18. The point (2, -1) on the graph y=f(x) is shifted to which point on the...

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  19. The accompanying figure shows the graphs of functions f and g. If f is...

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