Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
now we need to discuss the new method of combining functions the new way of combining functions is called function composition following is the
given f x 2 3x - x2 and g x 2 x -1 evaluate f g 4solutionthrough evaluate we mean one of two things based on what is in the
the topic along with functions which we ought to deal with is combining functions for the most part this means performing fundamental arithmetic
now we need to discuss graphing functions if we recall from the earlier section we said thatf x is nothing more than a fancy way of writing y it
find out the domain of each of the following functionsg x x3 x2 3x -10solutionthe domain for this function is all of the values of x for which we
find the greatest number of 6 digits exactly divisible by 24 15 and 36 ans999720ans lcm of 24 15 36lcm 3 times 2 times 2 times 2 times 3 times 5
domain and rangethe domain of any equation is the set of all xs which we can plug in the equation amp get back a real number for y the range of any
show that for odd positive integer to be a perfect square it should be of the form8k 1 let a2m1ans squaring both sides we get a2 4m m 1 1there4
show that the product of 3 consecutive positive integers is divisible by 6ansnn1n2 be three consecutive positive integerswe know that n is of the
if d is the hcf of 30 72 find the value of x amp y satisfying d 30x 72yans5 -2 not uniqueans using euclids algorithm the hcf 30 7272
show that 571 is a prime numberans let x571rarrradicxradic571now 571 lies between the perfect squares of 232 and 242prime numbers
find the least number that is divisible by all numbers between 1 and 10 both inclusiveans the required number is the
given f x x2 - 2 x 8 and g x radicx 6 evaluate f 3 and g3solutionokay weve two function evaluations to do here and weve also obtained
find the largest possible positive integer that will divide 398 436 and 542 leaving remainder 7 11 15 respectivelyans 17ans the required number is
prove that one of every three consecutive integers is divisible by 3ansnn1n2 be three consecutive positive integerswe know that n is of the form 3q
express the gcd of 48 and 18 as a linear combination ans not uniqueabqr where o le r lt
number systems numbers are intellectual witnesses that belong only to mankindexampleif the h c f of 657 and 963 is
verify liouville3939393939393939s formula for y quot-yquot - y3939393939393939 y 0 in 0 1
some silver mines dump shredded iron cans into ponds containg dissolved silver salts write the two half redox reactions and the overall balanced
i need a tutor for grad-level electrochemical specifically cyclic voltammetry can you provide
next we have to talk about evaluating functions evaluating a function is in fact nothing more than asking what its value is for particular values
now we need to move onto something called function notation function notation will be utilized heavily throughout most of remaining section and
example find out which of the following equations functions are amp which are not
a function is an equation for which any x which can be plugged into the equation will yield accurately one y out of the equationthere it is ie the
the following relation is not a function 610 -7 3 0 4 6 -4solutiondont