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Mathematics
Newman
27 March, 01:05
Find the x and y - intercepts for f (x) = x3 + 1
+1
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1
)
Lily Howard
27 March, 01:30
0
The y intercept is 0
The x intercept is - 1
Step-by-step explanation:
To find the y intercept set x = 0 and solve for y
y = x^3 + 1
y = 0+1
y = 1
The y intercept is 0
To find the x intercept set y = 0 and solve for x
0 = x^3 + 1
Subtract 1 from each side
-1 = x^3
Take the cube root of each side
(-1) ^ 1/3 = x^3^1/3
-1 = x
The x intercept is - 1
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