9000003804
Level:
A
In the following list identify the point that is not a point on the graph of the function:
\[f(x) = 1 -\log _{3}x\]
\([0;1]\)
\([3;0]\)
\(\left [\frac{1}
{9};3\right ]_{}\)
\([1;1]\)
\(\left [\frac{1}
{3};2\right ]\)
\([9;-1]\)
A
9000003807
Level:
A
In the following list identify a negative expression.
\(\log _{0.1}20 -\log _{0.1}0.2\)
\(\log _{3}9^{2.5} -\log _{4}4^{0.5}\)
\(\log _{4}16^{\frac{3}
{2} } +\log _{3}3^{\frac{1}
{4} }\)
\(\log _{3}7 +\log _{3}\frac{81}
{7} \)
9000003702
Level:
A
In the following list identify a function whose graph passes through the points
\([3;0]\) and
\([5;3]\).
\(f(x) = \left (\frac{1}
{2}\right )^{3-x} - 1\)
\(f(x) = \left (\frac{1}
{2}\right )^{3-x} + 1\)
\(f(x) = 1 -\left (\frac{1}
{2}\right )^{x-3}\)
\(f(x) = \left (\frac{1}
{2}\right )^{x-3} + 1\)
\(f(x) = 1 -\left (\frac{1}
{2}\right )^{x+3}\)
\(f(x) = \left (\frac{1}
{2}\right )^{x-3} - 1\)
9000003703
Level:
A
In the following list identify a point which is not on the graph of the function
\(f(x) = 3 -\left (\frac{1}
{3}\right )^{x}\).
\(C = [-2;6]\)
\(A = [-1;0]\)
\(B = \left [1; \frac{8}
{3}\right ]\)
\(D = [0;2]\)
\(E = [-3;-24]\)
\(F = \left [2; \frac{26}
{9} \right ]\)
9000004201
Level:
A
Consider the function \(f(x) = 3x - 6\),
\(x\in (-\infty ;3] \). Find the
range of \(f\).
\((-\infty ;3] \)
\([ 3;\infty )\)
\(\mathbb{R}\)
\((-\infty ;3)\)
9000004203
Level:
A
Given the function \(f(x) = 3x - 6\),
\(x\in (-\infty ;3] \), find the
\(x\)-intercept.
\(x = 2\)
\(x = -2\)
\(x = \frac{1}
{2}\)
\(x = -\frac{1}
{2}\)
9000004206
Level:
A
Given the function \(f(x) = 3x - 6\),
\(x\in (-\infty ;3] \),
solve
\[
f(x) = -8.
\]
\(x = -\frac{2}
{3}\)
\(x = -\frac{3}
{2}\)
\(x = -30\)
\(x = -18\)
9000004207
Level:
A
The range of the function \(g\)
graphed in the picture is \((-\infty ;3] \). Find the domain of \(g\).
\([ - 2;\infty )\)
\(\mathbb{R}\)
\((-\infty ;3] \)
\((-2;\infty )\)
9100004007
Level:
A
Identify a possible graph of the function
\(g(x) = -2|x - 1|\).
9100003202
Level:
A
Identify a possible graph of the function
\(f(x) = -\frac{2}
{x}\).
