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There are 19 main questions in this chapter. These can be broken down into dozens of simpler questions. You will be
tested by all of them. This test may be quite long. We recommend doing this test on a computer or tablet, not on a
smartphone.
Do not guess any answers, you would only cheating yourself.
If you think you know the answer from memory but cannot explain why it is the answer, then select the "I don't know" option.
You are here to get an honest assessment of your progress, for your own benefit.
These questions cover the curriculum for this topic. This test will let you know how strong you are on this topic, if you treat it properly.
Bluffing and guessing are counter-productive to your goal.
Convert \(5t^{2}+50t+134\) to completed square form
If \(h(f) = 0f^{2}-1f-6\) and \(u(f) = -7f^{2}+1f-5\) what is \(h \cdot u(f)\) at \(f = 3\)?
What is in the inverse of \(v = y^{3}\) ?
What is the inverse of \(v(y) = \frac{y-7}{10}\) ?
What are the roots of \(3(y+5)^{2}-4\) ?
Given \(f(r) = -7r^{2}+9r-7\) evaluate \(f(3-r)\)
If \(r\) is a function over domain \(C\) how many values of \(r(f)\) are there for any \(f\) in \(C\)?
What is the co-domain of \(f: Y \rightarrow G, x \rightarrow \frac{1}{x}\) ?
If a relationship exists between independent and dependent variable as follow, what is the domain of the relationship?
independent variable = [\(9\), \(-6\), \(-2\)]
dependent variables = [\(12\), \(-3\), \(1\)]
If a relationship exists between two variables, and the independent variable can have values \(x, f, t\), what is the domain of the relationship?
What type of function is \(z(l) = l^{2}\) ?
What type of function is \(w(s) = -1s^{3}+2s^{2}+9s+10\) ?
What type of function is \(u(d) = 8d-5\) ?
\(3\) is in the range \([3, 14]\)?
\(15\) is in the range \([4, 15]\)?
\(5\) is in the range \((5, 9]\)?
Is \(d(q) = \frac{1}{q}\) continuous?
If \(t(b) = b^{3}\) and \(f(b) = \frac{2 \times b}{2}\) what is \(t \cdot f(b)\)
