Exponents
Congruence vs Similarity
Functions & Volume
Pythagorean Theorem #2
Dilations, Similarity, and introducing slope
200

14^23 x 14^8 =?

A)31

B)14^31

C)2^2

D)2

B)14^31

200

What does a congruent triangle mean?

A congruent triangle means that a triangle is the same shape and size

200

Picture on slides

Is the relation a function? Why?

A. Yes, because the x-value 11 has two y-values paired with it.

B. Yes, because each x-value has only one y-value paired with it.

C. No, because the x-value 11 has two y-values paired with it

D. No, because each x-value has only one y-value paired with it.

C. No, because the x-value 11 has two y-values paired with it

200

Which set of sides would make a right triangle?

A: 4,5,6

B:8,10,12

C:5,12,13

D:5,10,12

C:5,12,13

200

Which of the following must be similar?

A. Triangles 1 and 2 have a 32-degree angle

B. Triangles 3 and 4 are both isosceles. They have a 40-degree angle

C. Triangle 7 has a 50-degree angle and a 25-degree angle. Triangle 8 has a 50-degree angle and a 105-degree angle.

C. Triangle 7 has a 50-degree angle and a 25-degree angle. Triangle 8 has a 50-degree angle and a 105-degree angle.

400

When a power has a power what do you do with them? Example: (2^4)^6

A)Multiply them with the number that follows like this  (2^4)^6 x 3

B)You divide them
C) You multiply the powers like this-> 2^4*6 = 2^24
D) Nothing

C) You multiply the powers like this-> 2^4*6 = 2^24

400

What is a similar triangle?

The same shape, but can be a different size.

400

Picture on slides

Is this graph a function or not a function? 


It is a function

400

Picture on slides

What is the formula for finding the hypotenuse?

A:a2+b2=c2

B:a+b=c

C:a-b=c

D:c-a=c

A:a2+b2=c2

400

Picture on slides

Does the image show a Dilation?

Yes

600

What is the correct rule when multiplying powers with the SAME base?

A)x^m * x^n = x^m+n

B)x^m /  x^n = x^m-n

C) x+1=x1

D)p%c+0.0

A)x^m * x^n = x^m+n

600

Picture on slides

Are these triangles congruent or similar?

Congruent

600

Picture on slides

Which graph depicts a nonlinear function?


Graph C

600

Picture on slides

Find the length of the missing side.

A:20 in.

B:68 in.

C:16 in.

D:80 in.

D:80 in.

600

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

A.½

B.¼

C.4

D2

B.¼

800

Daily Double

How do you convert a negative exponent into a positive exponent? For example -2^6

A)On top of a fraction

B) Put the negative exponent over one like this -> -2^6 = 1/ 2^6

C)Nothing

D)Solve it

B) Put the negative exponent over one like this -> -2^6 = 1/ 2^6

800

Picture on slides

Are these triangles congruent or similar?

Similar

800

Which of the following are ways to find the rate of change?

A: change in y over the change in x

B: rise over run

C: subtract y coordinates over subtracting x coordinates

D: all of the above

all of the above

800

Do the segment lengths 9, 12, and 15 form a right triangle?

Yes

800

When quadrilateral PRST is translated to create quadrilateral P'R'S'T', which statement is true?

A.The side lengths of quadrilateral P'R'S'T' are twice the side lengths of quadrilateral PRST

B.The angle measures of quadrilateral P'R'S'T' are equal to the corresponding angle measures of quadrilateral PRST

C.The side lengths of quadrilateral P'R'S'T' are 9 units longer than side lengths of quadrilateral PRST

D.The angle measures of quadrilateral P'R'S'T' are greater than the angle measures of quadrilateral PRST

B.The angle measures of quadrilateral P'R'S'T' are equal to the corresponding angle measures of quadrilateral PRST

1000

9^4 x 9^6 x 9^13 =?

A)9^23

B)9^13

C)7^5

D)90

A)9^23

1000

Picture on slides

Are these triangles similar, congruent, or none of them?

Neither

1000

(1,5), (1,6), (1,7), (1,8), (1,9)

Does this relation represent a function?



No

1000

Picture on slides

Find the hypotenuse

169

13

14.4

17

13

1000

Picture on slides

Daily Double

Label the slope of each line

Answer Options:

A)Black=⅕, Blue=1, and yellow= 2

B)Impossible

C)Black= 2, Blue= 2, and yellow=1/5

D)Black= 1 and yellow= ⅕ 

A)Black=⅕, Blue=1, and yellow= 2