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Mrac [35]
3 years ago
11

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Mathematics
1 answer:
Leona [35]3 years ago
5 0

Answer:

See below

Step-by-step explanation:

I don't know if this helps you, but I wanted to get you an answer as quickly as I could in case you needed it really soon.  This is what a graph of this function would look like.  Choose the answer that looks like this one.

I really hope this helps!

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Ede4ka [16]

Answer:

vitamin c is the independent variable

Step-by-step explanation:

the amount of vitaman c dose not change but the amount of oranges eaten can change

6 0
3 years ago
4x - 2 - 1 = 2 hep plz
Vladimir [108]
Answer would be 11/4

4x - 2 - 1 = 2
4x - 2 = 2 + 1
4x - 2 = 3
4x - 2 = 9
4x = 9 + 2
4x = 11
x = 11/4
8 0
4 years ago
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Your dog is 16 years old in dog years. Your cat is 28 years old in cat years. For every human year, your dog ages by 7 dog years
Ber [7]
I see this as the difference in their current years is 12, and the difference between the number of years they both age in human years is 3, so after 4 human years they become the same age.
6 0
4 years ago
According to the Rational Root Theorem, the following are potential roots of f(x) = 60x2 – 57x – 18. Which is an actual root of
emmainna [20.7K]

Answer: The correct option is third, i.e., -\frac{1}{4}.

Explanation:

The given function is,

f(x)=60x^2-57x-18

The Rational Root Theorem states that the rational roots are in the form of,

r=\frac{\text{factors of constant term}}{\text{factor of leading coefficient}}

These rational roots are possible rational roots not the actual roots of f(x).

For actual roots of f(x), the value of the function is 0.

Put each value of x from the option in the function, if we get the value of f(x) is 0, then that value is the actual root of f(x).

Put x=3.

f(3)=60(3)^2-57(3)-18=351\neq 0

Put x=6

f(6)=60(6)^2-57(6)-18=1800\neq 0

Put x=-\frac{1}{4}

f(-\frac{1}{4})=60(-\frac{1}{4})^2-57(-\frac{1}{4})-18=0

Put x=-\frac{6}{5}

f(-\frac{6}{5})=60(-\frac{6}{5})^2-57(-\frac{6}{5})-18=136.8\neq 0

Only for x=-\frac{1}{4} the value of function is 0, therefore the correct option is third.

7 0
4 years ago
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HELLPPP AGAINNN PLSSS​
ra1l [238]

Answer:

D)

Step-by-step explanation:

8 0
3 years ago
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