s953125 s953125

19-04-2022
Mathematics

contestada

f(x)=3x^2+x f(x)=3x 2 +x \text{Find }f(-5) Find f(−5)

Respuesta :

linandrew41 linandrew41

19-04-2022

So the equation given is: [tex]3x^2+x[/tex]

What do we find: f(-5)

To find f(-5), we must plug '-5' into the equation in place of the 'x'

[tex]f(-5) = 3(-5)^2+(-5) = 3 * 25 -5=75-5=70[/tex]

Answer: f(-5) = 70

Hope that helps!

Answer Link

Otras preguntas

Let f(x) = x + 8 and g(x) = x2 - 6x - 7. Find f(g(2)).

The first evidence supporting the theory of continental drift was ____.

An anthropologist finds bone that her instruments measure it as 0.012% of the amount of Carbon-14 the bones would have contained when the person was alive. How

An organization of individuals with a common goal, seeking to influence government action or policy is known as a. the electoral college b. an interest group.

Which of the following was a naval battle that signaled the turning point in World War II in the Pacific?. . Battle of Coral Sea. Battle of Iwo Jima

What is the factorization of g^3 - 125

Solve the problem by writing an inequality. If the perimeter of a rectangular picture frame must be less than 200 in., and the width is 36 in., what must the he

Parenthetical citations for internet sources generally include page numbers. true or false.

A hotel off two activity packages.one costs $192 and includes 3h of horseback riding and 2h of parasailing. The second costs $213 and includes 2h of horseback r

Select one of the factors of 3x2 + 10x + 3