sat-dog

306 items match · Math · Advanced Math

Medium Math · Advanced Math · Equivalent expressions · MCQ figure

Which of the following is equivalent to the expression above?

Open
Hard Math · Advanced Math · Equivalent expressions · MCQ figure

In the expression  , p is a constant. This expression is equivalent to the expression 6 x squared minus 155 x plus 24. What is the value of p ?

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

Which of the following is a solution to the given equation?

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

In the equation above, a is a constant and a, is greater than 0. If the equation has two integer solutions, what is a possible value of a ?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ figure

From 2005 through 2014, the number of music CDs sold in the United States declined each year by approximately 15% of the number sold the preceding year. In 2005, approximately 600 million CDs were sold in the United States. Of the following, which best models C, the number of millions of CDs sold in the United States, t years after 2005?

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

What is the solution set of the equation above?

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

The graph of the function f, defined by f of x equals, negative one-half times, open parenthesis, x minus 4, close parenthesis, squared, plus 10, is shown in the xy-plane above. If the function g (not shown) is defined by g of x equals, negative x plus 10, what is one possible value of a such that f of a equals, g of a ?

Open
Medium Math · Advanced Math · Equivalent expressions · MCQ

The expression 24 6 x + 42 is equivalent to 4 x + b , where b is a constant and x>0. What is the value of b?

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

x 2 - 34 x + c = 0

In the given equation, c is a constant. The equation has no real solutions if c>n. What is the least possible value of n ?

Open
Hard Math · Advanced Math · Nonlinear functions · MCQ figure

If during this time the population of the city decreases by a fixed percent each year, which of the following must be true?

Open
Easy Math · Advanced Math · Equivalent expressions · MCQ figure

Which expression is equivalent to parenthesis, 2 x squared minus 4, close parenthesis, minus, parenthesis, negative 3 x squared, plus 2 x, minus 7, close parenthesis ?

Open
Easy Math · Advanced Math · Nonlinear functions · MCQ figure

  • For the first curve: 
    • 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).
      • In quadrant 1, the curve trends up sharply.
    • As x increases, the curve approaches the line x equals 4.
    • As x decreases, the curve approaches the line y equals 1.
    • The curve passes through the following points:
      • (negative 3 comma 2)
      • (0 comma 3)
  • For the second curve: 
    • Moving from left to right:
      • The curve is in quadrant 4.
      • In quadrant 4, the curve trends up sharply.
    • As x increases, the curve approaches the line y equals 1.
    • As x decreases, the curve approaches the line x equals 4.
    • The curve passes through the following point:
      • (6 comma negative 4)

The graph of y=fx is shown in the xy-plane. What is the value of f0?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ figure

  • Moving from left to right:
    • The curve is in quadrant 1.
    • From point (0 comma 9), the curve trends down sharply.
    • From point (5 comma 1), the curve trends down gradually.

The graph gives the estimated number of catalogs y , in thousands, a company sent to its customers at the end of each year, where x represents the number of years since the end of 1992 , where 0x10. Which statement is the best interpretation of the y-intercept in this context?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ

f(x)=(x+6)(x+5)(x-4)

The function f is given. Which table of values represents y=f(x)-3?

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

x - 5 = 10

What is one possible solution to the given equation?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ

The product of two positive integers is 546 . If the first integer is 11 greater than twice the second integer, what is the smaller of the two integers?

Open
Hard Math · Advanced Math · Nonlinear functions · MCQ

fx=5,4700.64x12

The function f gives the value, in dollars, of a certain piece of equipment after x months of use. If the value of the equipment decreases each year by p% of its value the preceding year, what is the value of p ?

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

- 16 x 2 - 8 x + c = 0

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

Open
Hard Math · Advanced Math · Equivalent expressions · MCQ figure

The expression the fraction with numerator x to the power negative 2, end power, times y to the power one-half, and denominator x to the power one-third, end power, times y to the power negative 1, end fraction, where x is greater than 1 and y is greater than 1 , is equivalent to which of the following?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ figure

In the xy-plane, the y-coordinate of the y-intercept of the graph of the function f is c. Which of the following must be equal to c ?

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

5 x 2 - 37 x - 24 = 0

What is the positive solution to the given equation?

Open
Hard Math · Advanced Math · Equivalent expressions · MCQ

The expression 4 x 2 + b x - 45 , where b is a constant, can be rewritten as hx+kx+j, where h , k , and j are integer constants. Which of the following must be an integer?

Open
Medium Math · Advanced Math · Nonlinear functions · MCQ

y = 0.25 x 2 - 7.5 x + 90.25

The equation gives the estimated stock price y , in dollars, for a certain company x days after a new product launched, where 0x20. Which statement is the best interpretation of x,y=1,83  in this context?

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

x - 1 2 = -4

How many distinct real solutions does the given equation have?

Open
Easy Math · Advanced Math · Equivalent expressions · MCQ

Which expression is a factor of 2 x 2 + 38 x + 10 ?

Open