y=7×4-x

Replace the variable x with -2 in the expression.

f(-2)=7(-2)4-(-2)

Simplify the result.

Simplify each term.

Raise -2 to the power of 4.

f(-2)=7⋅16-(-2)

Multiply 7 by 16.

f(-2)=112-(-2)

Multiply -1 by -2.

f(-2)=112+2

f(-2)=112+2

Add 112 and 2.

f(-2)=114

The final answer is 114.

114

114

Convert 114 to decimal.

y=114

y=114

Replace the variable x with -1 in the expression.

f(-1)=7(-1)4-(-1)

Simplify the result.

Simplify each term.

Raise -1 to the power of 4.

f(-1)=7⋅1-(-1)

Multiply 7 by 1.

f(-1)=7-(-1)

Multiply -1 by -1.

f(-1)=7+1

f(-1)=7+1

Add 7 and 1.

f(-1)=8

The final answer is 8.

8

8

Convert 8 to decimal.

y=8

y=8

Replace the variable x with 0 in the expression.

f(0)=7(0)4-(0)

Simplify the result.

Raising 0 to any positive power yields 0.

f(0)=7⋅0-(0)

Multiply 7 by 0.

f(0)=0-(0)

Subtract 0 from 0.

f(0)=0

The final answer is 0.

0

0

Convert 0 to decimal.

y=0

y=0

Replace the variable x with 1 in the expression.

f(1)=7(1)4-(1)

Simplify the result.

Simplify each term.

One to any power is one.

f(1)=7⋅1-(1)

Multiply 7 by 1.

f(1)=7-(1)

Multiply -1 by 1.

f(1)=7-1

f(1)=7-1

Subtract 1 from 7.

f(1)=6

The final answer is 6.

6

6

Convert 6 to decimal.

y=6

y=6

Replace the variable x with 2 in the expression.

f(2)=7(2)4-(2)

Simplify the result.

Simplify each term.

Raise 2 to the power of 4.

f(2)=7⋅16-(2)

Multiply 7 by 16.

f(2)=112-(2)

Multiply -1 by 2.

f(2)=112-2

f(2)=112-2

Subtract 2 from 112.

f(2)=110

The final answer is 110.

110

110

Convert 110 to decimal.

y=110

y=110

The 4th degree function can be graphed using the function behavior and the points.

xy-2114-1800162110

The 4th degree function can be graphed using the function behavior and the selected points.

Rises to the left and rises to the right

xy-2114-1800162110

Graph y=7x^4-x