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WorksheetsLAST Chance RETAKE! ......this one is longer 😱
Total questions: 27
Worksheet time: 35mins
5x + y = 5
what does m represent?
What is another way to say "where a function crosses the x-axis"?
x-intercept
zero
root
all of these.
4 - 2y
Which one of these is NOT another word for roots?
solutions
y intercepts
zeros
The solutions, roots, x-intercepts, and zeros of a quadratic equation are all the same thing.
(2x - 1)2 = 49
A
B
C
D
Find the zeros of the function:
{1,−3}
{−1,3}
{0,−3}
{2,−3}
Find the zeros.
x=-3, -2, -1, 0, 1, 2, 3
x=-4
x=-2, 2
x=-3, 3
Which of the following quadratic functions has zeros at x=-1 and x=3?
A set of ordered pairs is called what?
the domain
a relation
a function
the range
Which relation does the mapping show?
{(0, 1), (1, 2),(3, 4)}
{(1, 0), (2, 1), (2, 2), (4, 3)}
{(0, 1), (1, 2), (2, 2), (3, 4)}
{(1, 0), (2, 1), (4, 3)}
Which mapping diagram is not a function?
The graph of f(x)= x2 was transformed to create the graph of g(x) = (x - 7.5)2. Which of these describes the transformation?
A horizontal shift to the right 7.5 units
A horizontal shift to the left 7.5 units
A vertical shift down 56.25 units
A vertical shift up 56.25 units
The population of Center City is modeled by exponential function f, where x is the number of years after the year 2015. The graph of f is shown on the grid.
x ≥ 0
y ≥ 250,000
0 ≤ x ≤ 110
250,000 ≤ y ≤ 1,000,000
A projectile is launched into the air from the ground. The table shows the height of the projectile, h(t), at different times. Based on the table, which function can best be used to model this situation?
h(t)= 99t2 + 858
h(t)= -4.9t2 + 295t + 0.6
h(t)= -4.9t2 +295t + 2
h(t)= 99t2 + 1,470.3
The graph of part of linear function is g shown on the grid. Which inequality best represents the domain of the part shown?
-9 < x ≤ 2
-9 ≤ x < 2
-6 < g(x) ≤ 3
-6 ≤ g(x) < 3
Which graph best represents the solution set of y ≤ -4x?
Which dashed line is an asymptote for the graph?
line q
line r
line s
line t
