2 years ago

What is the value of f(-5) ?

Mathematics

1 answer:

Salsk061 [2.6K]2 years ago

5 0

Answer: 7

Step-by-step explanation:

f(x) = y

f(-5) = y

x = -5

find the value of y at x = -5

and the answer is 7

You might be interested in

Points to whoever wants them ig<br> ima delete the account anyways

Marina CMI [18]

Answer:

thankyou for points!!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

(10x 2 +5x-3)+( 7x 2 -2x+7)

Rama09 [41]

Answer:

3x+38

Step-by-step explanation:

1. (10x2 +5x-3)+(7x2 -2x+7) : rewrite problem

2. (20+5x-3)+(14-2x+7) : PEMDAS (10x2=20 and 7x2=14)

3. (5x+17)+(-2x+21) : PEMDAS (20-3=17 and 14+7=21)

4. 3x+38 : Combine like terms

7 0

2 years ago

A rectangle is twice as long as it is wide. Its area is 72 square units. Find the length of each side. System of equations

liraira [26]

Answer:

L = 12

W = 6

Step-by-step explanation:

W = 2L

A = L * W

A = 72

72 = L * 2L

72 = 3L

24 = L (you have to divide by 2)

L = 12

W = 6

6 0

2 years ago

What are the lowest comon multiples of the following? ( significant figures is not required for these answers)

Alinara [238K]

A) 34
B) 35
C) 36
D)72f

5 0

3 years ago

Factorise completely<br> 12y² + 4y

otez555 [7]

Step-by-step explanation:

$12y^{2} + 4y \\4y( \frac{12y^{2} }{4y} + \frac{4y}{4y} ) \\ 4y(3y + 1)$

8 0

1 year ago

Read 2 more answers