N/A - Exam Exam Answers

What are the slope and y -intercept of the line represented by the points shown in the table?

What is the other solution?

Which equation should she use?

Which exponential function is represented by the values in the table?

What is the slope of a line that is parallel to the line shown on the graph?

Which is a reasonable estimate of the constant of variation?

What is the initial value and what does it represent?

What is the value of f of negative 1 ?

Which ordered pair needs to be removed in order for the mapping to represent a function?

What is the value of h ?

If the coordinates of point cap e are open paren negative 4 comma y close paren , what is the value of y ?

Which equation represents the height, h of t , of the elevator in feet, as a function of t , the number of seconds during which it has been descending?

Which best describes why the function is nonlinear?

The perimeter of a rectangular pool is more than 62 meters, and the width is at least 10 meters less than the length. Which system of inequalities represents the possible length in meters, I, and the possible width in meters, w , of the pool?

A sequence is defined by the recursive function f of n plus 1 is equal to 1 third f of n If f of 3 is equal to 9 , what is f of 1 ?

Sun, a kayaker, paddles 8 miles upstream (against the current) in 2 hours. Returning to her original location, she paddles downstream (with the current) the same distance in 1 hour. The equations represent x , the paddling speed, and y , the speed of the current. 2 times open paren x minus y close paren is equal to a b times open paren x plus y close paren is equal to 8 Which are true? Choose two correct answers.

Which is the graph of the linear inequality 6 x plus 2 y is greater than negative 10 ?

The inverse of the function f of x is equal to 1 half x plus 10 is shown. h of x is equal to 2 x minus what number What is the missing value?

Which statements are true? Choose three correct answers.

How many intersections are there of the graphs of the given equations? 1 half x plus 5 y is equal to 6 3 x plus 30 y is equal to 36

What is the solution a comma c to this system of linear equations? 2 a minus 3 c is equal to negative 6; a plus 2 c is equal to 11

The soccer team is conducting a fundraiser selling long-sleeved T-shirts for 14 dollars and short-sleeved T-shirts for 10 dollars So far the team has sold less than 200 dollars worth of the two types of T-shirts. Which inequality best represents x , the number of long-sleeved T-shirts they have sold, and y , the number of short-sleeved T-shirts they have sold?

Wren recorded an outside temperature of negative 2 degrees F at 8 a.m. When she checked the temperature again, it was 4 degrees F at 12:00 p.m. If x represents the time and y represents the temperature in degrees Fahrenheit, what is the slope of the line through these two data points?

Which equation is equivalent to negative k plus 0 point 0 3 plus 1 point 0 1 k is equal to negative 2 point 4 5 minus 1 point 8 1 k ?

At a carnival, food tickets cost 2 dollars each and ride tickets cost 3 dollars each. A total of 1 dollars comma 240 was collected at the carnival. The number of food tickets sold was 10 less than twice the number of ride tickets sold. The system of equations represents x , the number of food tickets sold, and y , the number of ride tickets sold. 2 x plus 3 y is equal to 1 comma 240 x is equal to 2 y minus 10 How many of each type of ticket were sold?

Which is the best description of the graph of the function f of x is equal to 60 times 1 third to the x th power ?

A recipe calls for 1 fourth cup of broth. The largest volume-measuring tool that Tabitha has is a teaspoon. She knows that there are 16 tablespoons in 1 cup and 3 teaspoons in 1 tablespoon. How many teaspoons of broth should she use?

What is the value of x in the equation 2 thirds times open paren 1 half x plus 12 close paren is equal to 1 half times open paren 1 third x plus 14 close paren minus 3 ?

Line cap j cap k passes through points J negative 3 comma 11 and K 1 comma negative 3 What is the equation of line cap j cap k in standard form?

Which formula can be used to describe the sequence? 64 comma negative 48 comma 36 comma negative 27 comma dot dot dot

The expression 8 x plus 2 times 3 y represents the total amount, in dollars, that Davellyn spent on tank tops and scarves, where x represents the number of tank tops she bought and y represents the number of scarves she bought. Which statement must be true about the amount Davellyn spent?

Becky created a graph to represent her distance away from home one afternoon. She left home and ran to the park, met some friends and stayed at the park, and then walked back home using the same route. Which graph could Becky have created?

Which system of linear inequalities has the point 2 comma 1 in its solution set?

Which graph represents the function y is equal to 2 x minus 4 ?

What are the domain and range of f of x is equal to 4 to the x th power minus 8 ?

Which graph represents a reflection of f of x is equal to 1 third times 9 to the x th power across the x -axis?

Which table represents a direct variation function?

Which linear function represents the line given by the point-slope equation y minus 2 is equal to 4 times open paren x minus 3 close paren ?

When a number is added to 1 fifth of itself, the result is 24 The equation that models this problem is n plus 1 fifth n is equal to 24 What is the value n ?

What is the missing step in solving the inequality 4 times open paren x minus 3 close paren plus 4 is less than or equal to 10 plus 6 x ? 1. The distributive property: 4 x minus 12 plus 4 is less than or equal to 10 plus 6 x 2. Combine like terms: 4 x minus 8 is less than or equal to 10 plus 6 x 3. The addition property of inequality: 4 x is less than or equal to 18 plus 6 x 4. The subtraction property of inequality: negative 2 x is less than or equal to 18 5. The division property of inequality: ________

What is the closest approximate solution to the system of equations?

Line VW is to be drawn on the graph such that it is perpendicular to line ST If the coordinates of point cap w are open paren negative 1 comma y close paren , what is the value of y ?

What is the amount of money, p , that will generate 40 dollars in interest at a 10 percent interest rate over 5 years?

When f of x is equal to 4 , what is the value of x ?

Which function can be used to model the graphed geometric sequence?

Which input value produces the same output value for the two functions?

What is the domain of the function on the graph?

At which job does Percy earn the greater hourly wage? How much does Percy earn each hour at this job?

What is the multiplicative rate of change of the exponential function represented in the table?

Which word describes the slope of the line representing the data in the table?