Tema
Q:
4. Jug A contains 5 times as much water as Jug B. After some water is poured
from Jug A to Jug B, there are 1860 ml of water in each jug. How much water
is poured from Jug A to Jug B?
Q:
\( 19 j-86 \geq 5 \) or \( 27 j-82 \leq 18 \)
Q:
Solve for \( j \)
\( 19 j-86 \geq 5 \) or \( 27 j-82 \leq 18 \)
Q:
()) Solve for \( h \).
\( -11 h-12+18 h \geq 2 \) or \( h-18 \geq-10+3 h \)
Q:
9. Use any method to solve the system: \( \left\{\begin{array}{c}x^{2}+y^{2}=9 \\ 9 x^{2}+4 y^{2}=36\end{array}\right. \)
Q:
Write the function whose graph is the graph of \( y=\sqrt{x} \), but is horizontally stretched by a factor of 8.
\( y=\square \) (Use integers or fractions for any numbers in the expression.)
Q:
Expand and simplify each of the following expressions.
(a) \( (3 x+4)(x-2) \)
(b) \( 2(x-5)(5 x+2) \)
Q:
Write the function whose graph is the graph of \( y=x^{2} \), but is shifted up 6 units.
Q:
Consider the following function.
\( f(x)=\left\{\begin{array}{rrr}5 x-4 & \text { if } & x<3 \\ x^{2}+3 & \text { if } & 3 \leq x<10 \\ 3 & \text { if } & x \geq 10\end{array}\right. \)
Which "piece(s)" should be used to find the \( y \)-intercept?
Select all that apply.
\( \square \) A. 3
\( \square \) B. \( 5 x-4 \)
\( \square \) C. \( x^{2}+3 \)
Q:
Which of the following functions has a graph that is the graph of \( y=\sqrt{x} \) shifted up 1 unit?
Choose the correct answer below.
\( y=\sqrt{x}-1 \)
\( y=\sqrt{x}+1 \)
\( y=\sqrt{x-1} \)
\( y=\sqrt{x+1} \)
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