In the xy-plane, a line with equation for some constant intersects a parabola at exactly one point. If the parabola has equation , what is the value of ?
306 items match · Math · Advanced Math
- In quadrant 3:
- The curve rises sharply to touch the x axis at point (negative 5 comma 0).
- The curve falls gradually to a relative minimum at point (negative 2 comma negative 11).
- The curve rises gradually to cross both axes at the origin.
- In quadrant 1:
- The curve rises gradually to a relative maximum at point (2.5 comma 21).
- The curve falls sharply to cross the x axis at point (4 comma 0).
- In quadrant 4 the curve falls sharply.
Which of the following could be the equation of the graph shown in the xy-plane?
The function is defined by . For what value of does reach its minimum?
- In quadrant 2 the curve falls sharply to cross the x axis at point (negative 1 comma 0).
- In quadrant 3 the curve falls sharply to cross the y axis at point (0 comma negative 5.5).
- In quadrant 4:
- The curve falls gradually to a relative minimum at point (1 comma negative 7).
- The curve rises sharply to cross the x axis at point (4 comma 0).
- In quadrant 1:
- The curve rises sharply to a relative maximum at point (5.5 comma 3).
- The curve falls sharply to cross the x axis at point (7 comma 0).
- In quadrant 4 the curve falls sharply.
The graph of is shown, where the function is defined by and , , , and are constants. For how many values of does ?
Which expression is equivalent to ?
Which expression is equivalent to ?
The table shown includes some values of x and their corresponding values of y. Which of the following graphs in the xy-plane could represent the relationship between x and y ?
The expression is equivalent to the expression , where , , and are constants. What is the value of ?
Which expression is equivalent to ?
Which expression is equivalent to ?
The function is defined by . In the xy-plane, the graph of is the result of translating the graph of up units. What is the value of ?
Which of the following is equivalent to ?
- For the curve in the system:
- Moving from left to right:
- The curve passes from quadrant 2 to quadrant 1.
- In quadrant 2, the curve trends up gradually to point (0 comma 3.25).
- In quadrant 1, the curve trends up sharply.
- The curve passes through the following points:
- (1 comma 3.5)
- (2 comma 4)
- (4 comma 7)
- Moving from left to right:
- For the line in the system:
- The line slants gradually up from left to right.
- The line passes through the following points:
- (2 comma 4)
- (7 comma 7.5)
The graph of a system of a linear equation and a nonlinear equation is shown. What is the solution to this system?
What is the product of the solutions to the given equation?
In the expression above, b and c are positive integers. If the expression is equivalent to and
, which of the following could be the value of c ?
What is the solution to the equation above?
A rectangle has a length of units and a width of units. If the rectangle has an area of square units, what is the value of ?
A scientist initially measures bacteria in a growth medium. hours later, the scientist measures bacteria. Assuming exponential growth, the formula gives the number of bacteria in the growth medium, where and are constants and is the number of bacteria hours after the initial measurement. What is the value of ?
What is the smallest solution to the given equation?
If the ordered pair satisfies the system of equations above, what is one possible value of x ?
A quadratic function models a projectile's height, in meters, above the ground in terms of the time, in seconds, after it was launched. The model estimates that the projectile was launched from an initial height of meters above the ground and reached a maximum height of meters above the ground seconds after the launch. How many seconds after the launch does the model estimate that the projectile will return to a height of meters?
The given equation relates the variables and . For what value of does the value of reach its minimum?
Which of the following expressions is equivalent to the expression above?
Which expression is equivalent to ?
An oceanographer uses the equation to model the speed s, in knots, of an ocean wave, where p represents the period of the wave, in seconds. Which of the following represents the period of the wave in terms of the speed of the wave?