emxily emxily
  • 03-05-2020
  • Mathematics
contestada

Given the function f(x)=x^2+7, find the values f(7) and f(a)

Respuesta :

ItzMikeSS
ItzMikeSS ItzMikeSS
  • 03-05-2020

Answer:

[tex]f(x)=x^2+7[/tex]

[tex]f(7)=x^2+7\\f(7)=(7)^2+7\\f(7)=49+7\\f(7)=56[/tex]

[tex]f(a)=x^2+7\\f(a)=(a)^2+7\\f(a)=a^2+7[/tex]

Answer Link

Otras preguntas

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration
If y^8= 4 and y^7=3/x, what is the value of y in terms of x?
A biome that contains a layer of permanently frozen soil, called permafrost, would be classified as A. taiga B. desert C. tundra D. savannah E. temperate decidu
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,
The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.
the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,
If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?