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306 items match · Math · Advanced Math

Hard Math · Advanced Math · Equivalent expressions · MCQ figure

Which of the following expressions is equivalent to the fraction f of x over g of x, for x is greater than 3 ?

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Medium Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · SPR

z 2 + 10 z - 24 = 0

What is one of the solutions to the given equation?

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Medium Math · Advanced Math · Nonlinear functions · MCQ figure

For the function f defined above, what is the value of f of negative 1?

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Medium Math · Advanced Math · Nonlinear functions · MCQ figure

Which of the following is the graph in the xy-plane of the given equation?

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Hard Math · Advanced Math · Equivalent expressions · MCQ figure

The expression one-third x squared, minus 2 can be rewritten as one-third times, open parenthesis, x minus k, close parenthesis, times, open parenthesis, x plus k, close parenthesis, where k is a positive constant. What is the value of k ?

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Easy Math · Advanced Math · Nonlinear functions · MCQ figure

If f of x equals, the fraction with numerator x squared minus 6 x plus 3, and denominator x minus 1, end fraction, what is f of negative 1 ?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ

5 x 2 + 10 x + 16 = 0

How many distinct real solutions does the given equation have?

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Hard Math · Advanced Math · Nonlinear functions · MCQ

The function fx=19x-72+3 gives a metal ball's height above the ground fx, in inches, x seconds after it started moving on a track, where 0x10. Which of the following is the best interpretation of the vertex of the graph of y=fx in the xy-plane?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ figure

If the ordered pair x subscript 1 comma y subscript 1 and the ordered pair x subscript 2 comma y subscript 2 are the two solutions to the system of equations above, what is the value of y subscript 1, plus, y subscript 2 ?

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Medium Math · Advanced Math · Nonlinear functions · MCQ

The function fw=6w2 gives the area of a rectangle, in square feet ft2, if its width is w ft and its length is 6 times its width. Which of the following is the best interpretation of f14=1,176 ?

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Easy Math · Advanced Math · Equivalent expressions · MCQ figure

The expression 2 x squared, plus a, x is equivalent to x times, open parenthesis, 2 x, plus 7, close parenthesis  for some constant a. What is the value of a ?

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Medium Math · Advanced Math · Nonlinear functions · MCQ
x fx
-1 10
0 14
1 20

For the quadratic function f , the table shows three values of x and their corresponding values of fx. Which equation defines f ?

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Hard Math · Advanced Math · Nonlinear functions · MCQ

ft=8,0000.65t

The given function f models the number of coupons a company sent to their customers at the end of each year, where t represents the number of years since the end of 1998, and 0t5. If y=ft is graphed in the ty-plane, which of the following is the best interpretation of the y-intercept of the graph in this context?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ figure

If u minus 3 equals, the fraction 6 over, t minus 2, end fraction , what is t in terms of u ?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ

- 9 x 2 + 30 x + c = 0

In the given equation, c is a constant. The equation has exactly one solution. What is the value of c ?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ

x 2 x 2 - c 2 = c 2 x 2 - c 2 + 39

In the given equation, c is a positive constant. Which of the following is one of the solutions to the given equation?

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Easy Math · Advanced Math · Nonlinear functions · MCQ figure

For the function f defined above, what is the value of f of 2?

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Medium Math · Advanced Math · Nonlinear functions · MCQ figure

An object’s kinetic energy, in joules, is equal to the product of one-half the object’s mass, in kilograms, and the square of the object’s speed, in meters per second. What is the speed, in meters per second, of an object with a mass of 4 kilograms and kinetic energy of 18 joules?

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Hard Math · Advanced Math · Nonlinear functions · MCQ

In the xy-plane, a parabola has vertex (9,-14) and intersects the x-axis at two points. If the equation of the parabola is written in the form y = a x 2 + b x + c , where a , b , and c are constants, which of the following could be the value of a + b + c ?

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Easy Math · Advanced Math · Nonlinear functions · MCQ figure

  • 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 8).
    • In quadrant 1, the curve trends up sharply.
  • The curve passes through the following points:
    • (0 comma 8)
    • (1 comma 9)

What is the y-intercept of the graph shown?

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Easy Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ

8j=k+15m

The given equation relates the distinct positive numbers j , k , and m . Which equation correctly expresses j in terms of k and m ?

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Hard Math · Advanced Math · Nonlinear equations in one variable and systems of equations in two variables · MCQ

8 x + y = -11

2 x 2 = y + 341

The graphs of the equations in the given system of equations intersect at the point (x , y ) in the x y -plane. What is a possible value of x ?

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Hard Math · Advanced Math · Nonlinear functions · MCQ figure

The table above gives selected values of a polynomial function p. Based on the values in the table, which of the following must be a factor of p ?

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Easy Math · Advanced Math · Nonlinear functions · MCQ

A ball is dropped from an initial height of 22 feet and bounces off the ground repeatedly. The function h estimates that the maximum height reached after each time the ball hits the ground is 85 % of the maximum height reached after the previous time the ball hit the ground. Which equation defines h , where h(n) is the estimated maximum height of the ball after it has hit the ground n times and n is a whole number greater than 1 and less than 10 ?

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Easy Math · Advanced Math · Nonlinear functions · MCQ figure

  • Moving from left to right:
    • The curve passes from quadrant 3 to quadrant 4.
    • In quadrant 3, the curve trends up sharply to point (0 comma negative 6).
    • In quadrant 4, the curve trends up gradually.
  • As x increases, the curve approaches the line y equals negative 5.
  • The curve passes through the following points:
    • (0 comma negative 6)
    • (1 comma negative 5 and one sixth)

What is the y-intercept of the graph shown?

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