Linear Functions
In a linear equation,
y = 2x + 5, the slope would be.
What is 2.
In the quadratic function, the standard form is ax2 + bx + c = 0, identify if the graph opens up or down in g(x) = x2 + 4.
What is opens up.
In the exponential function, f(x) = 2 (1/2)x, identify if it is exponential growth or decay.
What is exponential decay.
In all graphs, to find the x-intercept it is where the graph crosses or touches the ___- axis.
What is the x.
To find the domain, you look at the ___- values.
What is the x.
In the linear equation,
y = - x - 3, the y-intercept would be.
What is ( 0 , - 3 ).
In the quadratic function, the standard form is ax2 + bx + c = 0. Identify if the graph opens up or down in f(x) = -x2 - 6.
What is opens down.
In the exponential function, g(x) = 3 (2)x, identify if you have exponential growth or decay.
What is exponential growth.
In all graphs, to find the y-intercept it is where the graph crosses or touches the ___- axis.
What is the y.
To find the range, you look at the ___-values.
What is the y.
You have two points,
( 2 , 4 ) and ( - 3, 8 ), the slope would be.
What is - 4/ 5.
In the quadratic function,
j(x) = x2 - 5x - 3, identify the y-intercept.
What is ( 0, -3 ).
In the exponential function,
h(x) = 1/2 (3)x, find the y-intercept.
What is ( 0, 1/2).
What is zeros, solutions and roots.
If you have a linear parent function,
y = x, the domain and range would be.
What is D = all real numbers, R = all real numbers.
If you have the following points given,
( 0, 4 ), ( 1, 2 ) and ( 2, 0 ), find the equation of the line.
What is y = - 2x + 4.
In the quadratic function,
h(x) = x2 + 2x - 4, find the vertex.
What is ( -1, -5 ).
In the exponential function, j(x) = 4 (1/3)x, identify by how much the function is changing.
What is 1/3.
In the following terms given, the like terms are.
2x 4 x2 -3x -5 3x2
What is 2x and -3x
4 and -5
x2 and 3x2
If you have the following ordered pairs,
( 1, 3 ), ( 3, 5 ), ( 5, 7 ) and ( 7, 9 ),
the domain and range would be.
What is D = 1, 3, 5, 7 and R = 3, 5, 7, 9.
In a linear equation, if you have an x-intercept of - 3 and a y-intercept of 3, the equation of the line would be.
What is y = x + 3.
In the quadratic function,
g(x) = -2x2 - 4x + 2, identify the axis of symmetry.
What is x = -1.
In an exponential function,
f(x) = (3)x + 2, identify the asymptote.
What is y = 2.
In evaluating a function,
f(x) = 2x - 5, find f(3).
What is 1.
In the Quadratic Parent Function,
y = x2, the domain and range would be.
What is D = all real numbers and R = all real numbers greater than or equal to 0.