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# Alexis Williams

Last seen: 1 year ago Active since 2021

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Question

How do I ensure the user inputs a minimum x value that's actually smaller than the maximum x value?
I am trying to get the user's minimum and maximum x values for the quadratic equation, but I don't know how to code to make sure...

1 year ago | 1 answer | 0

### 1

Question

Surface plot without contour lines?
Make a 3-D surface plot without contour lines of the function . z = exp(2*(x-1)^2+(y+2)^2

1 year ago | 0 answers | 0

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Question

Graphing sin and arcsin?
Make a program that graphs sin(x) and arcsin(x) in the range x=[–p/2, p/2] in the same figure with two subplots.

1 year ago | 0 answers | 0

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Question

Factorial using a while or for loop?
Make a program that asks the user for a whole number and then tells the user the factorial of that number using a while or for l...

1 year ago | 1 answer | 0

### 1

Question

Keep getting the error "Index exceeds the number of array elements (1)"
Can someone please explain why I keep getting this error? Here is my code: for Count = 1:100 fprintf('Count = %d\n', Coun...

1 year ago | 0 answers | 0