All categories

3 years ago

ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing.

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

7 0

Answer:

B. The graph flips over the x-axis

Step-by-step explanation:

Properties of : c · f(x)

- Graph opens wider/more narrow

- If the absolute value of c is greater than one, the shape narrows

- If the absolute value of c is less than one, it widens

- It can also affect any applied horizontal/vertical shifts

- If c is negative, the shape is reflected over the x-axis (upside-down)

In this case, the question is only asking if the function flips a certain way. As seen, "c," (as shown above) is -1, which is less than one. This means that the function will be flipped over the x-axis.

You might be interested in

Find the area of triangle ABC and the area of XYZ. AABC - AXYZ.

beks73 [17]

Answer:

ABC= 60 XYZ=540

Step-by-step explanation:

The area of a triangle is 1/2*base*height so for ABC we need to find the height first. To do this we use pythag theorem, and create the equation 13^2=5^2+height^2 rearranging this we can figure out that sqrt(height)=13^2-5^2. For the base we do 2*5 since there are two congruent line segments both equal to 5. Using this we can do 1/2*12*10=area of ABC

For XYZ we can do 1/2*30*36=area of XYZ, we can do 2*15 since there are 2 congruent 15 length line segments at the base.

8 0

3 years ago

Do the ratios 16/8 and 6/3 form a proportion? Yes or no?

JulsSmile [24]

Answer:

Yes. Reduce 16/8 by dividing by 8. 16/8= 2, 8/8= 1. 16/8= 2. Reduce 6/3 by dividing by 3. 6/3= 2 , 3/3= 1. 6/3= 2.

5 0

3 years ago

Olivia decides to hire an electrician. The electrician charges $35 to come out to Olivia's

atroni [7]

Answer:

Step-by-step explanation:

Total cost

C (x) = 35+ 60x

Where,

Fixed cost= $35

Variable cost = 60x

x= number of hours of work

Total cost is the addition of fixed and variable cost

C (x) = 35+ 60x

C(5)= 35 + 60(5)

= 35 + 300

=335

C(5) = 335

C(5) = 335 is Olivia's total cost of hiring the electrician

x=5 is the electrician's number of hours of work

35= fixed cost of hiring the electrician

60(5) = 300 is the variable cost of hiring the electrician for 5 hours

5 0

3 years ago

Find the area of the parallelogram that has a base of 2 1/2 feet and a height of 1 1/4 feet

blagie [28]

Answer:

3 1/8 ft²

Step-by-step explanation:

The area of a parallelogram is equal to the product of its base and its height.

b × h

2.5 × 1.25

= 3.125

The area is 3.125 feet².

4 0

4 years ago

1) Find the value of x: 8x + 1 14x + 3

maks197457 [2]

8x + 114x + 3
8x + 114x = 122x
112x + 3

7 0

3 years ago