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joja [24]
3 years ago
8

Y = x2 + 11x - 42 Is this a function

Mathematics
2 answers:
julsineya [31]3 years ago
8 0

Answer:

Yes.

Step-by-step explanation:

This is a quadratic function (highest degree = 2)

The graph of this function is a parabolic curve  that opens upwards and will pass the vertical line test. So it is a function.

tester [92]3 years ago
7 0

Answer:

a great tool for these is symbolab

Step-by-step explanation:

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disa [49]

Answer:

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6 0
3 years ago
In the equation x/35 = 7, what is the value of x? <br> A. 35 <br> B. 245 <br> C. 7 <br> D. 5
tensa zangetsu [6.8K]
The equation given in the question has one unknown variable in the ofrm of "x" and there is also a single equation. So it can be definitely pointed out that the exact value of the unknown variable "x" can be easily determined. Now let us focus on the equation given in the question.
x/35 = 7
x = 35 * 7
x = 245
So we can find from the above deduction that the value of the unknown variable "x" is 245. The correct option among all the options given in the question is option "B". I hope the procedure is not complicated for you to clearly understand.
8 0
3 years ago
janis and susan went to a clearance sale at a clothing store all blouses were selling for the same price and all skirts were sel
alexandr402 [8]
$8.5, \frac{68}{8} = 8.5
5 0
3 years ago
How do you solve y= -3+3​
Ilia_Sergeevich [38]
Answer=

y=-3+3
y=0

the sum of -3+3 is zero.
6 0
3 years ago
What is the equation of the line that passes through the point (8,1) and has a slope of 3/4
iris [78.8K]

Answer:

believe the answer is

y =  \frac{3}{4} x - 5

Step-by-step explanation:

Hope this helps!

3 0
3 years ago
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