jettandrews1 jettandrews1
  • 01-10-2021
  • Mathematics
contestada

Find f(-2) if
f(x)= x^4 + 2x^2-1
Answer:?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 01-10-2021

Answer:

[tex] \huge{f( - 2) = 23}[/tex]

Step-by-step explanation:

To find f(-2) substitute the value of x that's -2 into f(x) and solve

We have

[tex]f( - 2) = ({ - 2})^{4} + 2 ({ - 2})^{2} - 1 \\ = 16 + 2(4) - 1 \\ = 15 + 8 \\ = 23 \: \: \: \: \: \: \: [/tex]

Hope this helps you

Answer Link

Otras preguntas

Can someone use the word delta in a sentence
Which equation has the same y-intercept as y=4x-3?a. y-3=x              b. y=8x+3    c. 3-y=4x      d. y=-3+8xWhich of the following is the equation of the line
How is it possible for Mercury to have frozen ice ?
how is mass transit in cities a possible solution tk urban air pollution?
Which equation has the same y-intercept as y=4x-3?a. y-3=x              b. y=8x+3    c. 3-y=4x      d. y=-3+8xWhich of the following is the equation of the line
how is mass transit in cities a possible solution tk urban air pollution?
Find Domain of the functionsquare root of (x-8)/x(x-9)
Scarcity is the condition of not having enough goods and services to satisfy everyone's?
Find Domain of the functionsquare root of (x-8)/x(x-9)
Can someone use the word delta in a sentence