Sagot :
Answer:
1. y=5x³- x+2
Substitute x = 0
y=5(0)³ - (0)+2
Solve the equation
y=2
2. P(x)=x² + 2x -1
Substitute x = 0
p(0)=(0)²+2(0)-1
Evaluate the power and multiply
p(0)=0+0-1
Remove zeros
p(0)=-1
I used the formula in finding the y-intercept
Answer:
1. y=5x³- x+2
Substitute x = 0
y=5(0)³ - (0)+2
Solve the equation
y=2
2. P(x)=x² + 2x -1
Substitute x = 0
p(0)=(0)²+2(0)-1
Evaluate the power and multiply
p(0)=0+0-1
Remove zeros
p(0)=-1
I used the formula in finding the y-intercept