SOMEONE HELP ME BRO I NEED DA ANSWER
1 answer:
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Answer:
It has no solution
Step-by-step explanation:
Here we have to draw the graph of y = 0.5x^2 + 3 and y = -4x^2 + 24x - 35.
I have attached the graph of these two functions.
Since the graphs of the functions didn't cut each other.
Therefore, answer is "it has no solution."
Hope this will helpful.
Thank you.
Answer:
So starting off with 1a f(4)
We simply substitute x with 4 for the function
f(4)=2(4)-5
f(4)=8-5
f(4)=3
Next 1b, here it's a little different since you have to multiply the functions I think ( please correct me if I'm wrong).
gf(4), basically means functions g and f are being multiplied and their variables are being substituted with 4.
g(4)=4^2+3
g(4)=16+3
g(4)=19
and we also know from before that f(4)=3, so we'll do 19 times 3 which is 57
For the next two, I may be wrong, but I'm still going to try:
anything to the power of a negative is a fraction so for f^-1(x)=2x-5 we'll have 1/f(x)=x/2+5/2
And then for g^-1, we'll have 1/g(x)=
Hope I helped :)