Y10 - EoY Revision #1

Presentation

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Mathematics

•

9th Grade

•

Practice Problem

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Easy

Shakira Suwan

Used 1+ times

FREE Resource

0 Slides • 64 Questions

Multiple Choice

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Multiple Choice

Rationalize the denominator:
$\frac{\sqrt{5}}{2\sqrt{3}}$

$\frac{\sqrt{15}}{6}$

$\frac{\sqrt{15}}{18}$

$\frac{5\sqrt{3}}{6}$

$\frac{5\sqrt{3}}{18}$

Multiple Choice

$\frac{-2}{1+\sqrt{6}}$ Rationalize the following:

$\frac{1+\sqrt{6}}{-2}$

$\frac{-2+2\sqrt{6}}{-5}$

$-\frac{2\sqrt{6}}{6}$

$-2\sqrt{6}$

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

If q is inversely proportional to p²and q=3 when p=5, find an equation connecting p and q.

$q=\frac{3}{25}\ p^2$

$q=\frac{3}{25}\ p$

$q=\ \frac{75}{p}$

$q=\ \frac{75}{p^2}$

Multiple Choice

The simple interest formula is I=Prt. The P represents the principle. The principle is ___________________.

the amount of money borrowed or deposited

the percent interest for his year

the amount taxed

the amount the bank owes you for being a customer at their bank

Multiple Choice

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

150

192

1350

1392

Multiple Choice

A bank is offering 7% annual compound interest on a savings account. If you deposit $1,500, what will be the total amount of money in your savings account after three years?

$337.56

$1837.56

$31500

$30000

Multiple Choice

Find the simultaneous solution

No solution

(0, 2)

(0, -4)

(3, -3)

Multiple Choice

The simultaneous solution for these two lines is

(4, -2)

(4, 2)

(-2, 4)

No solution

Multiple Choice

What is the equation of the graph below?

f(x) = I x + 2 I

f(x) = I x + 2 I +2

f(x) = I x - 2 I +2

f(x) = I x - 2 I

Multiple Choice

Solve.
|y - 4| ≥ 8

y ≤ -4 or y ≥ 12

-4 ≤ y ≤ -12

y ≤ 4 or y ≥ -12

-12 ≤ x ≤ 4

Multiple Choice

Identify the inequality.

y > x+1

y ≤ 1x+1

y ≥ x+1

y ≤ x-1

Multiple Choice

What is the equation of the graph?

$y=\left|x+2\right|+3$

$y=-\left|x+2\right|+3$

$y=-\left|x-2\right|+3$

$y=\left|x-2\right|+3$

Multiple Choice

Find the domain.

all values less than 1

all real numbers

all positive numbers

all values less than 0

Multiple Choice

What is the asymptote?

x=0

y=0

x=1

y=1

Multiple Choice

Which equation best describes the graph?

y = 2^x + 4

y = 2^x - 3

y = 2^x - 4

y = 2^x + 3

Multiple Choice

Describe the translation.

$y\ =\ 6^x-\ 3$

Up 3

Down 3

Multiple Choice

The parent function $f\left(x\right)=3^x$ is shown in red and is translated. What is the equation of the green graph?

$g\left(x\right)=3^x+2$

$g\left(x\right)=3^x-2$

$g\left(x\right)=3^{x-2}$

$g\left(x\right)=3^{x+2}$

Multiple Choice

How has the function $7\left(3\right)^x-5$ been transformed from the parent function $7\left(3\right)^x$ ?

Shifted up 5

Shifted down 5

Reflection over the x-axis

Reflection over the y-axis

Multiple Choice

Logarithmic functions are the inverse of...

Linear Functions

Exponential Functions

Quadratic Functions

Polynomial Functions

Multiple Choice

Rewrite 3⁴ = 81 in logarithmic form.

log₃4 = 81

log₈₁3 = 4

log₃81 = 4

log₄81 = 3

Multiple Choice

Rewrite 10³ = 1000 in logarithmic form.

log ₁₀₀₀ 3 = 10

log ₃10 = 1000

log 3 = 1000

log 1000 = 3

Multiple Choice

Evaluate: log₆(¹/₂₁₆) = x

¹/₃

-¹/₃

-3

Multiple Choice

Simplify: e^ln7

log_e7

ln7

e⁷

Multiple Choice

What equation matches the graph?

f(x) = 3^x

f(x) = (⅓)^x

f(x) = log₃(x)

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

Find the value of the angle marked x....

Multiple Choice

Find the value of the angle marked x....

100

Multiple Choice

What is the m∠ADB?

16^o

32^o

64^o

14^o

Multiple Choice

Find the value of the angle marked x....

Multiple Choice

Find the value of the angle marked x....

102

Match

Match the following part of the circle with its correct label.

Center

Chord

Radius

Diameter

Tangent Line

Point S

Segment XW $\overline{XW}$

$\overline{ST}$

Segment ST

$\overline{QV}$

Segment QV

$\overline{VU}$

Line VU

Multiple Choice

DAE is a tangent to a circle.

Write down the size of angle ABC. Give the reason for your answer

61 , alternate segments

61 , same segments

63, alternate segments

Multiple Choice

Find the size of each lettered angle

k=80, m=52, n=80

k=52, m=52, n=80

k=80, m=80, n=52

Multiple Choice

Sarah makes small purses (x) and big purses (y). She can make no more than 8 purses a week.

Which inequality represents the situation?

x + y ≤ 8

x + y > 8

2x + 3y ≤ 6

x + y ≤ 10

Multiple Choice

Write the system of inequalities
Carlos works at a movie theater selling tickets. The theater has 300 seats and charges $7.50 for adults and $5.50 for children. The theater expects to make at least $2000 for each showing.

x+y≤300
7.5x+5.5y≥2000

x+y<300
7.5x+5.5y≥2000

x+y≤300
7.5x+5.5y≤2000

x+y>2000
7.5x+5.5y≤300

Multiple Choice

Which of the following inequalities matches the given graph?

y ≤ -3/4 x + 3

y ≥ -3/4 x + 3

y < -3/4 x + 3

y > -3/4 x + 3

Multiple Choice

What rule should you use?

Sine

Cosine

Multiple Choice

What rule should you use?

Sine

Cosine

Multiple Choice

What rule should you use?

Sine

Cosine

Multiple Choice

Find the missing angle θ

27.9^o

29.2^o

26.8^o

45^o

Multiple Choice

Find the missing angle θ

68^o

133^o

116^o

121^o

Multiple Choice

For each of the following similar shapes, find the unknown length or area:

Multiple Select

OB + BC = OC

OA + AC = OC

CB + B0 = -OC

OD = 0.5(OA + AC)

Multiple Select

Vectors a, b, c are defined as:

a = 2i + 5j; b = i - 3j; c = -3i - j. Answer all correct answers

a + b = 3i + 8j

a - b = i + 8j

a + c = -i + 4j

c - b = -5i + 6j

Multiple Choice

How many terms are in this polynomial?

2x³- 8x²+ 3x - 7

Multiple Choice

If x-2 is a factor of $x^2+5x+7$ , then that means.....

f(0) = 2

f(0) = -2

f(2) = 0

f(-2) = 0

Multiple Choice

Write an equation in factored form for the graph.

$f\left(x\right)=x\left(x+2\right)\left(x+1\right)$

$f\left(x\right)=x\left(x+2\right)$

$f\left(x\right)=x\left(x-2\right)\left(x+1\right)$

$f\left(x\right)=x\left(x+2\right)\left(x-1\right)$

$f\left(x\right)=\left(x+2\right)\left(x-1\right)$

Multiple Choice

Zero: x = 9

What is the factor?

(x - 9)

(x + 9)

-9

Multiple Choice

Is (x-3) a factor of

(x³- 3x²+ 2x + 2)?

Yes

Fill in the Blanks

Type answer...

Multiple Choice

The graph shows the masses of some pumpkins grown on an allotment. What is the median?

Multiple Choice

What is the Upper Quartile Length?

28 cm

30 cm

33 cm

20 cm

Multiple Choice

120

1.25

0.8

Multiple Choice

Identify the shaded area...

Multiple Choice

The diagram shows the sports played by 80 students.

If a student is picked at random, what is the probability that they play football only?

⁶⁶/₈₀

⁴/₈₀

¹⁸/₈₀

⁴⁹/₈₀

Multiple Choice

Select the correct expansion of

(1 - x)⁵

1 − 5x + 10x² − 10x³ + 5x⁴ − x⁵

1 + 5x + 10x² + 10x³ + 5x⁴ + x⁵

-1 + 5x - 10x² + 10x³ - 5x⁴ + x⁵

1 − 5x + 10x² + 10x³ + 5x⁴ − x⁵

Multiple Choice

Find the fourth term of the expansion (5+3y)⁵.

2025y⁴

750y³

75y⁴

6750y³

Multiple Choice

$-336x^2y^4$

$3360x^6y^4$

$-3360x^4y^6$

$3360x^4y^6$

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