mmgonall mmgonall
  • 04-06-2019
  • Mathematics
contestada

Find f(5). f(x) = x2 + 2x A)15 B)20 C)30 D)35

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 04-06-2019

f(5) means to replace x in the equation with 5 then solve.

f(x) = x^2 +2x

f(5) = 5^2 + 2(5)

f(5) = 25 +10

f(5) = 35

The answer is D)35

Answer Link

Otras preguntas

The reason many people MOST LIKELY attacked the Emancipation Proclamation was because itA) allowed some states to continue to use slave labor. B) opposed the Th
has American influence on global affairs remained consistent over time? What has remained consistent? What has changed? Use modern evidence to explain your ans
PLEASE HELP PLEASE FJFJEDDJE
A gallon has a volume of 231 cubic inches. If a gallon of milk was sold im a perfectly cubical container, to the nearest tenth of an inch how high would the con
What number completes the following equation 8x(40+7=(8x blank)+(8x7)
how do you decide whether a number is a solution of an inequality
how do you decide whether a number is a solution of an inequality
Please help easy math. Will give brainliest. Luke is trying to lose weight. He currently weighs 250 lbs and is planning on losing 4 lbs a week. This can be mode
Solve for x: 16x^2+8x+2=0
Can someone please show me the steps to find the inverse function of f(x)=(2x-3)/(x+1)