Recent questions in Functions

Algebra IAnswered question

Terrence Padilla 2023-03-30

Whether each of these functions is a bijection from R to R.

a) $f(x)=-3x+4$

b) $f\left(x\right)=-3{x}^{2}+7$

c) $f(x)=\frac{x+1}{x+2}$

$d)f\left(x\right)={x}^{5}+1$

Algebra IAnswered question

Makayla English 2023-03-26

Find the average value of the function on the given interval?

Algebra IAnswered question

Chelsea Mcknight 2023-03-25

How to describe the interval(s) on which the function is continuous, using interval notation?

$f(x)=x\sqrt{x+6}$

$f(x)=x\sqrt{x+6}$

Algebra IAnswered question

testatorstcfg 2023-02-22

What is the value of k in the function $f\left(x\right)=112-kx$ if $f(-3)=121$?

Algebra IAnswered question

buscandoaireka8u 2023-02-22

Linear function is the function whose graph is a straight line. True or False

Algebra IAnswered question

Cameron Mccarthy 2023-02-13

Brianna is graphing the function $f\left(x\right)={x}^{2}+6x+5$. What x-intercepts should Brianna use to graph f(x)?

Algebra IAnswered question

Trevon Morton 2023-02-07

Verify Lagrange's Mean Value Theorem (LMVT) for following functions on indicated intervals. Also, find a point c in the indicated interval that satisfy LMVT.

$f(x)=x(x-2)$ on [1,3]

$f(x)=x(x-2)$ on [1,3]

Algebra IAnswered question

Enrique Cunningham 2023-01-19

Is x+10 a factor of the function $f\left(x\right)={x}^{3}-75x+250$ ?

Algebra IAnswered question

Isaias Black 2023-01-15

What is the remainder when $(2{x}^{3}+4{x}^{2}-32x+18)\xf7(x+3)$ ?

Algebra IAnswered question

pattypoo906 2023-01-14

In general, what is the y intercept of the function $F\left(x\right)=a\cdot {b}^{x}$ ?

Algebra IAnswered question

Wendy Larsen 2023-01-08

What is the domain of the function $f\left(x\right)=2x+5$ ?

Algebra IAnswered question

Arianna Pruitt 2022-12-31

Which of the following function is an onto function-

A. $f(x)=\mathrm{sin}(x)$ on $f:R\to [-1,1]$

B. $f(x)=\mathrm{cos}(x)$ on $f:R\to [-1,1]$

C. $f(x)={e}^{x}$ on $f:R\to (0,\infty )$

D. All of the above.

A. $f(x)=\mathrm{sin}(x)$ on $f:R\to [-1,1]$

B. $f(x)=\mathrm{cos}(x)$ on $f:R\to [-1,1]$

C. $f(x)={e}^{x}$ on $f:R\to (0,\infty )$

D. All of the above.

Algebra IAnswered question

Alvaro Wilkinson 2022-12-31

Let $f\left(x\right)=4x+5{\textstyle \phantom{\rule{1em}{0ex}}}\text{and}{\textstyle \phantom{\rule{1em}{0ex}}}g\left(x\right)=4{x}^{2}-5$ . What is $(f\cdot g)(x-1)$ ?

Algebra IAnswered question

Bradley Collier 2022-12-30

Given that $g\left(x\right)=4x+6$ , what is the value of x that makes $g\left(x\right)=14$ ?

Algebra IAnswered question

Abraham Banks 2022-12-30

Given the function $f\left(x\right)={\mathrm{log}}_{3}(x+4)$ , what is the value of ${f}^{-1}\left(3\right)$ ?

Dealing with function Math questions is never easy as these can be implemented virtually anywhere where Algebra is used. It means that starting with at least one function Math example from what has been provided below will help you. Of course, certain function Math problems will require more analysis and verbal explanations, yet these are also encountered as you look through the questions. Learn about the use of equations first! The functions Math problems are always based on the analytical part because the function Math equation always has only one answer for every unknown variable.