9000004208
Level:
A
The domain of the part of the linear function \(g\)
graphed in the picture is \([ - 2;\infty )\).
Find the range of \(g\).
\([ - 1;\infty )\)
\(\mathbb{R}\)
\((-2;\infty )\)
\((-1;\infty )\)
Linear functions
9000005702
Level:
A
Given the linear function \(f(x) = -2x + 3\),
evaluate \(f(2) + f(-2)\).
\(6\)
\(0\)
\(3\)
\(- 8\)
9000005804
Level:
C
Given the linear function \(f(x) = 5x - 3\),
solve the following equation.
\[
f(x) = 5a + 2
\]
\(x = a + 1\)
\(x = a\)
\(x = a + 5\)
\(x = a - 1\)
9000005706
Level:
A
Let the function \(f\)
be defined as a linear function with graph passing through the points
\(A = [2;3]\) and
\(B = [-1;6]\). Find an analytic
expression for the function \(f\).
\(f(x)= -x + 5\)
\(f(x) = x + 1\)
\(f(x)= 2x - 1\)
\(f(x) = -5x + 1\)
9000005805
Level:
B
Consider the linear function \(f(x) = x\).
Identify a linear function \(g\)
such that the graphs of \(f\)
and \(g\) are symmetric
about the \(x\)-axis.
\(g(x) = -x\)
\(g(x)= x\)
\(g(x) = x + 1\)
\(g(x) = x - 1\)
9000005709
Level:
A
Consider the linear function \(f(x)= -\frac{4}
{3}x + 4\).
Find the intersection point of the graph of
\(f\) with
\(x\)-axis.
\([3;0]\)
\([0;-6]\)
\([0;-4]\)
\([6;0]\)
9000005707
Level:
A
Let \(f\) be the linear
function \(f(x) = -x + 4\) restricted
to the interval \(x\in [ - 3;2] \).
Find the range of \(f\).
\([ 2;7] \)
\([ 1;6] \)
\([ - 3;3] \)
\([ - 1;2] \)
9000005710
Level:
A
Consider the linear function \(f(x) = 4x + 4\).
Find the intersection point of the graph of
\(f\) with
\(y\)-axis.
\([0;4]\)
\([-1;0]\)
\([-4;0]\)
\([0;0]\)
9000005802
Level:
A
Given the linear function \(f(x) = -\frac{1}
{4}x + 4\),
evaluate
\[
f(2a)\cdot f(-2a).
\]
\(16 -\frac{a^{2}}
{4} \)
\(0\)
\(4 - a^{2}\)
\(- 4 + a^{2}\)
9000005801
Level:
A
Given the linear function \(f(x) = -3x + 1\),
evaluate
\[
f(a) + f(1 - a).
\]
\(- 1\)
\(- 3a\)
\(- 6a - 3\)
\(- 2\)