Answer:
- The graph of the function is attached below.
- The x-intercepts will be: (2, 0), (-2, 0)
- The y-intercept will be: (-20, 0)
Explanation:
Given the function

As we know that the x-intercept(s) can be obtained by setting the value y=0
so

switching sides

Add 20 to both sides


Dividing both sides by 5





so the x-intercepts will be: (2, 0), (-2, 0)
we also know that the y-intercept(s) can obtained by setting the value x=0
so



so the y-intercept will be: (-20, 0)
From the attached figure, all the intercepts are labeled.
Answer:
option C
Explanation:
The correct answer is option C
the uploaded image shape is ( 433 , 650 )
this shape means that the image is a grayscale image which is 433 pixels high by 650 pixels wide.
a gray scale image is in white and black color.
433 pixels high by 650 pixel wide means that the image is formed with the combination of 433 vertical dots and 650 horizontal dots.
Resolution of an image can be found out by the pixels present in the images.
higher the pixel higher is he resolution of the image.
Answer:
The program to this question can be given as:
Program:
factorial=1 #declare a variable.
number=int(input("Enter a positive integer:")) #input a number.
while (number>0): #loop
factorial= factorial*number # holding value in factorial variable
number=number-1
print('=',factorial) #print value.
Output:
Enter a positive integer:6
= 720
Explanation:
The description of the above python program can be given as:
- In the above program firstly we define a variable that is "factorial". In this variable, we assign a value that is 1 and it is used to calculate the factorial value.
- We define a variable "number". The number variable is used to take input from the user.
- Then we define a loop in the loop we calculate the factorial and hold the value in the factorial value in the last we print the value.
The program does not consists of any syntax error but the module contains error in logic especially while placing the condition inside if statement.
Here we are actually planning to check whether the number passed in the “value” variable is within the given lower and upper range which is passed in second and third parameter.
Solution 1:
if value<=lower AND value>=upper Then
Display “The given number is outside the specified range.”
else
Display “The given number is within the specified range.”
End if
Alternate solution:
So for that the condition needs to be value>=lower and value <=lower. so
if value > lower AND value <upper Then
Display “The given number is within the specified range.”
else
Display “The given number is within the specified range.”