All categories

4 years ago

Write the interval of points that are less than -4

Mathematics

1 answer:

Nastasia [14]4 years ago

4 0

Answer:

(-4,-∞)

Step-by-step explanation:

I think this is what you mean

You might be interested in

What is 2f + 4f + 2 – 3 evaluated at f = 3?

mojhsa [17]

Answer:

Step-by-step explanation:

given

2f + 4f + 2 - 3 ← simplify by collecting like terms

= 6f - 1 ← substitute f = 3 into the expression

= (6 × 3) - 1 = 18 - 1 = 17

6 0

3 years ago

Read 2 more answers

If your initial principal is $278 and your principal in 2 years is $1,308.77,

Deffense [45]

Answer:1030.77

Step-by-step explanation:

3 0

3 years ago

Please help me !!!!!

olganol [36]

√ab=(√a)(√b)

find perfect squares

√50=(√25)(√2)=5√2

answer is A

4 0

4 years ago

Read 2 more answers

If the example is y= -2x and y= x+3 Does the point (2,5) make either equation true?

skelet666 [1.2K]

Answer:

the second one is true

Step-by-step explanation:

5=-4. 2nd one 5=5

3 0

4 years ago

Read 2 more answers

Find f(g(x)) and g(f(x)) 1. F(x) = X²-3x+1 g(x)=5x-7

Mariana [72]

We are given the following functions

$\begin{gathered} f(x)=x^2-3x+1 \\ g(x)=5x-7 \end{gathered}$

Let us first find f(g(x)

Substitute x = 5x - 1 into the function f(x) and simplify

$\begin{gathered} f(g(x))=(5x-7)^2-3(5x-7)+1 \\ f(g(x))=(25x^2-2\cdot5x\cdot7+49)^{}-15x+21+1 \\ f(g(x))=25x^2-70x+49^{}-15x+22 \\ f(g(x))=25x^2-70x-15x+49+22 \\ f(g(x))=25x^2-85x+71 \end{gathered}$

Now let us find g(f(x))

Substitute x = x² - 3x + 1 into the function g(x) and simplify

$\begin{gathered} g(f(x))=5(x^2-3x+1)-7 \\ g(f(x))=5x^2-15x+5-7 \\ g(f(x))=5x^2-15x-2 \end{gathered}$

Therefore, f(g(x) and g(f(x)) are

$\begin{gathered} f(g(x))=25x^2-85x+71 \\ g(f(x))=5x^2-15x-2 \end{gathered}$

5 0

2 years ago