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Afina-wow [57]
2 years ago
14

Please help !!

Mathematics
2 answers:
galina1969 [7]2 years ago
8 0
A hope it is correct
Luda [366]2 years ago
6 0

Answer:

A

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift left of a units

• If a < 0 then a shift right of a units

Here f(x) is shifted 3 units left , then

f(x) → f(x + 3)

Given f(x) then f(x) + c is a vertical translation of f(x)

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Here f(x) is shifted 4 units down , then

f(x) → f(x) - 4

Thus

f(x) = 5^{x} → f(x) = 5^{x+3} - 4

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rodikova [14]

Answer:

C

Step-by-step explanation:

The y-intercept is at x=0, y=3.

5 0
3 years ago
What is the solution to the system of equations?<br> 7x + 3y = -11<br> 2x + 5y=1
marta [7]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Hayley is considering two gym membership plans. The plans are detailed here.
mote1985 [20]
<span>Plan 1: $50 for a monthly pass and a $3 fee for each gym visit

So, the monthly pass is 50 plus 3 for each visit. You know 50 stays constant no matter how much Hayley goes to the gym so you can already put that into the form as 'b' also known as the y-intercept.

y=mx+50

Now, you need to find the slope which is the amount it increases or decreases by every time. Since Hayley gets charged $3 every visit, that would be the slope (m).

Plan 1: y=3x+50

---------------------------------------------------------
</span><span>
Plan 2: $10 for each gym visit
</span>
There is only a slope (m) for this. Technically there is a y-intercept (b), but since that is 0 it is not needed. Plug in the values.

y=mx+b
y=10x

6 0
2 years ago
the b-clean car wash washed 128 cars in 3 hours. at that rate, how many cars can they wash in 8 hours?
sukhopar [10]
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5 0
3 years ago
8th out of 10 questions
Digiron [165]

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8 0
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