MATH EXAM WITH ACCURATE ANSWERS
What is the domain of the function on the graph? Accurate Answer - all
real numbers
Elias and Niko are polishing the silver at the heritage museum. Elias could
polish all the silver himself in 40 minutes. That task would take Niko 50
minutes to complete alone. Which table is filled in correctly and could be used
to determine how long it would take if Elias and Niko polished the silver
together? Accurate Answer - A
Line JK passes through points J(-3, 11) and K(1, -3). What is the equation of
line JK in standard form? Accurate Answer - 7x + 2y = 1
What is the inverse of the function f(x) = 4x + 8? Accurate Answer -
h(x)=1/4x-2
The tables represent the functions f(x) and g(x).
Which input value produces the same output value for the two functions?
Accurate Answer - x = -6
Yesterday, Selma read 75 pages of her book. If she reads at a pace of 2 pages
per minute today, which table shows only viable solutions for the total
number of pages she has read, y, after x minutes have elapsed?
Accurate Answer - D
What is the solution to 4|0.5x - 2.5| = 0? Accurate Answer - x = 5
Which table represents a direct variation function? Accurate Answer -
D
Which is the graph of linear inequality 6x + 2y > -10? Accurate Answer
-A
Using a stopwatch, Tyrone determines it takes him 58.2 minutes to travel 30
miles to work. The stopwatch measures to hundredths of a minute. Going by
the accuracy of the stopwatch, which is the most accurate determination for
the number of feet per second Tyrone traveled on his way to work?
, 1 mile = 5,280 feet Accurate Answer - 45.36 feet per second
Which are points on the graph of y = 1.5 + ⌈x⌉? Select three options
Accurate Answer - (-4.5, -2.5)
(7.9, 9.5)
(1.3, 3.5)
Which statement is true about the end behavior of the graphed function?
Accurate Answer - As the x-values go to negative infinity, the function's values
go to positive infinity.
A function g(x) is defined as shown.
g(x) =
What is the value of g(4)? Accurate Answer - 12
Percy works two part-time jobs to help pay for college classes. On Monday, he
works 3 hours at the library and 2 hours at the coffee cart and earns $36.50.
On Tuesday, he works 2 hours at the library and 5 hours at the coffee cart and
earns $50. His hourly wage at the library, x, and hourly wage at the coffee cart,
y, can be determined using the system of equations below.
3x + 2y = 36.502x + 5y = 50.00
At which job does Percy earn the greater hourly wage? How much does Percy
earn each hour at this job? Accurate Answer - Percy earns a greater
hourly wage of $7.50 at the library.
Marlena created a table of values representing the height in feet, h(t), of a
coconut falling to the hard ground with a height of 0 feet, collected over t
seconds. Assume the coconut does not bounce.
Which statement is true? Accurate Answer - The values of h(t) when t
= 4 and 5 should be 0.
How many intersections are there of the graphs of the equations below?
1/2x + 5y = 6
3x + 30y = 36 Accurate Answer - infinitely many
The table represents a function.
What is the value of f(-1)? Accurate Answer - f(-1)=0
What is the domain of the function on the graph? Accurate Answer - all
real numbers
Elias and Niko are polishing the silver at the heritage museum. Elias could
polish all the silver himself in 40 minutes. That task would take Niko 50
minutes to complete alone. Which table is filled in correctly and could be used
to determine how long it would take if Elias and Niko polished the silver
together? Accurate Answer - A
Line JK passes through points J(-3, 11) and K(1, -3). What is the equation of
line JK in standard form? Accurate Answer - 7x + 2y = 1
What is the inverse of the function f(x) = 4x + 8? Accurate Answer -
h(x)=1/4x-2
The tables represent the functions f(x) and g(x).
Which input value produces the same output value for the two functions?
Accurate Answer - x = -6
Yesterday, Selma read 75 pages of her book. If she reads at a pace of 2 pages
per minute today, which table shows only viable solutions for the total
number of pages she has read, y, after x minutes have elapsed?
Accurate Answer - D
What is the solution to 4|0.5x - 2.5| = 0? Accurate Answer - x = 5
Which table represents a direct variation function? Accurate Answer -
D
Which is the graph of linear inequality 6x + 2y > -10? Accurate Answer
-A
Using a stopwatch, Tyrone determines it takes him 58.2 minutes to travel 30
miles to work. The stopwatch measures to hundredths of a minute. Going by
the accuracy of the stopwatch, which is the most accurate determination for
the number of feet per second Tyrone traveled on his way to work?
, 1 mile = 5,280 feet Accurate Answer - 45.36 feet per second
Which are points on the graph of y = 1.5 + ⌈x⌉? Select three options
Accurate Answer - (-4.5, -2.5)
(7.9, 9.5)
(1.3, 3.5)
Which statement is true about the end behavior of the graphed function?
Accurate Answer - As the x-values go to negative infinity, the function's values
go to positive infinity.
A function g(x) is defined as shown.
g(x) =
What is the value of g(4)? Accurate Answer - 12
Percy works two part-time jobs to help pay for college classes. On Monday, he
works 3 hours at the library and 2 hours at the coffee cart and earns $36.50.
On Tuesday, he works 2 hours at the library and 5 hours at the coffee cart and
earns $50. His hourly wage at the library, x, and hourly wage at the coffee cart,
y, can be determined using the system of equations below.
3x + 2y = 36.502x + 5y = 50.00
At which job does Percy earn the greater hourly wage? How much does Percy
earn each hour at this job? Accurate Answer - Percy earns a greater
hourly wage of $7.50 at the library.
Marlena created a table of values representing the height in feet, h(t), of a
coconut falling to the hard ground with a height of 0 feet, collected over t
seconds. Assume the coconut does not bounce.
Which statement is true? Accurate Answer - The values of h(t) when t
= 4 and 5 should be 0.
How many intersections are there of the graphs of the equations below?
1/2x + 5y = 6
3x + 30y = 36 Accurate Answer - infinitely many
The table represents a function.
What is the value of f(-1)? Accurate Answer - f(-1)=0
